57568988307 has 16 divisors (see below), whose sum is σ = 80959253760. Its totient is φ = 36287057952.

The previous prime is 57568988303. The next prime is 57568988363. The reversal of 57568988307 is 70388986575.

It is not a de Polignac number, because 57568988307 - 2² = 57568988303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57568988303) 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 15 ways as a sum of consecutive naturals, for example, 975288 + ... + 1032629.

It is an arithmetic number, because the mean of its divisors is an integer number (5059953360).

Almost surely, 2^57568988307 is an apocalyptic number.

57568988307 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

57568988307 is a deficient number, since it is larger than the sum of its proper divisors (23390265453).

57568988307 is a wasteful number, since it uses less digits than its factorization.

57568988307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008442.

The product of its (nonzero) digits is 101606400, while the sum is 66.

The spelling of 57568988307 in words is "fifty-seven billion, five hundred sixty-eight million, nine hundred eighty-eight thousand, three hundred seven".