57907230544 has 20 divisors (see below), whose sum is σ = 118100273440. Its totient is φ = 27429740640.

The previous prime is 57907230539. The next prime is 57907230547. The reversal of 57907230544 is 44503270975.

It is a junction number, because it is equal to n+sod(n) for n = 57907230494 and 57907230503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57907230547) 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 3 ways as a sum of consecutive naturals, for example, 95241852 + ... + 95242459.

It is an arithmetic number, because the mean of its divisors is an integer number (5905013672).

Almost surely, 2^57907230544 is an apocalyptic number.

It is an amenable number.

57907230544 is an abundant number, since it is smaller than the sum of its proper divisors (60193042896).

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

57907230544 is a wasteful number, since it uses less digits than its factorization.

57907230544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190484338 (or 190484332 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 57907230544 in words is "fifty-seven billion, nine hundred seven million, two hundred thirty thousand, five hundred forty-four".