57227585907 has 16 divisors (see below), whose sum is σ = 81772911360. Its totient is φ = 35506655712.

The previous prime is 57227585881. The next prime is 57227585941. The reversal of 57227585907 is 70958572275.

It is not a de Polignac number, because 57227585907 - 2²⁰ = 57226537331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57227585977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11205357 + ... + 11210462.

It is an arithmetic number, because the mean of its divisors is an integer number (5110806960).

Almost surely, 2^57227585907 is an apocalyptic number.

57227585907 is a deficient number, since it is larger than the sum of its proper divisors (24545325453).

57227585907 is a wasteful number, since it uses less digits than its factorization.

57227585907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22415882.

The product of its (nonzero) digits is 12348000, while the sum is 57.

The spelling of 57227585907 in words is "fifty-seven billion, two hundred twenty-seven million, five hundred eighty-five thousand, nine hundred seven".