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5550050965 = 51816132653
BaseRepresentation
bin1010010101100111…
…10000111010010101
3112022210101210122011
411022303300322111
542331303112330
62314420504221
7254351440414
oct51263607225
915283353564
105550050965
11239894a488
1210aa84b071
136a5ab9334
143a916547b
152273a982a
hex14acf0e95

5550050965 has 8 divisors (see below), whose sum is σ = 6696858168. Its totient is φ = 4415509440.

The previous prime is 5550050963. The next prime is 5550050971. The reversal of 5550050965 is 5690500555.

It can be written as a sum of positive squares in 4 ways, for example, as 381303729 + 5168747236 = 19527^2 + 71894^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5550050965 - 21 = 5550050963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550050963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3065422 + ... + 3067231.

It is an arithmetic number, because the mean of its divisors is an integer number (837107271).

Almost surely, 25550050965 is an apocalyptic number.

It is an amenable number.

5550050965 is a deficient number, since it is larger than the sum of its proper divisors (1146807203).

5550050965 is a wasteful number, since it uses less digits than its factorization.

5550050965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6132839.

The product of its (nonzero) digits is 168750, while the sum is 40.

The square root of 5550050965 is about 74498.6641826550. The cubic root of 5550050965 is about 1770.5124719709.

The spelling of 5550050965 in words is "five billion, five hundred fifty million, fifty thousand, nine hundred sixty-five".

Divisors: 1 5 181 905 6132653 30663265 1110010193 5550050965