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5556087072 = 253219291969
BaseRepresentation
bin1010010110010101…
…10010100100100000
3112100012202110121200
411023022302210200
542334324241242
62315154121200
7254453650404
oct51312624440
915305673550
105556087072
1123a12a24a8
1210b0880200
136a71208b3
143a9c97104
15227b9d04c
hex14b2b2920

5556087072 has 36 divisors (see below), whose sum is σ = 15800123430. Its totient is φ = 1852028928.

The previous prime is 5556087071. The next prime is 5556087073. The reversal of 5556087072 is 2707806555.

5556087072 is a `hidden beast` number, since 5 + 5 + 560 + 87 + 0 + 7 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (5556087071) and next prime (5556087073).

It can be written as a sum of positive squares in only one way, i.e., 5476592016 + 79495056 = 74004^2 + 8916^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (5556087071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9645697 + ... + 9646272.

Almost surely, 25556087072 is an apocalyptic number.

It is an amenable number.

5556087072 is an abundant number, since it is smaller than the sum of its proper divisors (10244036358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5556087072 is a wasteful number, since it uses less digits than its factorization.

5556087072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19291985 (or 19291974 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 45.

The square root of 5556087072 is about 74539.1646854189. The cubic root of 5556087072 is about 1771.1540955536.

The spelling of 5556087072 in words is "five billion, five hundred fifty-six million, eighty-seven thousand, seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 19291969 38583938 57875907 77167876 115751814 154335752 173627721 231503628 308671504 347255442 463007256 617343008 694510884 926014512 1389021768 1852029024 2778043536 5556087072