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5579381755 = 51115876351
BaseRepresentation
bin1010011001000111…
…01001101111111011
3112101211120221220201
411030203221233323
542411310204010
62321345303031
7255155651053
oct51443515773
915354527821
105579381755
112403463102
1210b8634a77
136abbb882c
143acddc563
15229c5023a
hex14c8e9bfb

5579381755 has 4 divisors (see below), whose sum is σ = 6695258112. Its totient is φ = 4463505400.

The previous prime is 5579381747. The next prime is 5579381771. The reversal of 5579381755 is 5571839755.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5579381755 - 23 = 5579381747 is a prime.

It is a super-2 number, since 2×55793817552 = 62259001536053760050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5579381696 and 5579381705.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557938171 + ... + 557938180.

It is an arithmetic number, because the mean of its divisors is an integer number (1673814528).

Almost surely, 25579381755 is an apocalyptic number.

5579381755 is a deficient number, since it is larger than the sum of its proper divisors (1115876357).

5579381755 is a wasteful number, since it uses less digits than its factorization.

5579381755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115876356.

The product of its digits is 6615000, while the sum is 55.

The square root of 5579381755 is about 74695.2592538509. The cubic root of 5579381755 is about 1773.6259158551.

The spelling of 5579381755 in words is "five billion, five hundred seventy-nine million, three hundred eighty-one thousand, seven hundred fifty-five".

Divisors: 1 5 1115876351 5579381755