57399051912 has 32 divisors (see below), whose sum is σ = 143566447200. Its totient is φ = 19123841664.

The previous prime is 57399051911. The next prime is 57399051917. The reversal of 57399051912 is 21915099375.

It is not an unprimeable number, because it can be changed into a prime (57399051911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522298 + ... + 622569.

It is an arithmetic number, because the mean of its divisors is an integer number (4486451475).

Almost surely, 2^57399051912 is an apocalyptic number.

It is an amenable number.

57399051912 is an abundant number, since it is smaller than the sum of its proper divisors (86167395288).

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

57399051912 is a wasteful number, since it uses less digits than its factorization.

57399051912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146965 (or 1146961 counting only the distinct ones).

The product of its (nonzero) digits is 765450, while the sum is 51.

The spelling of 57399051912 in words is "fifty-seven billion, three hundred ninety-nine million, fifty-one thousand, nine hundred twelve".