57124572612 has 24 divisors (see below), whose sum is σ = 133988531712. Its totient is φ = 18941829600.

The previous prime is 57124572601. The next prime is 57124572647. The reversal of 57124572612 is 21627542175.

It is a super-2 number, since 2×57124572612² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12459439 + ... + 12464022.

It is an arithmetic number, because the mean of its divisors is an integer number (5582855488).

Almost surely, 2^57124572612 is an apocalyptic number.

It is an amenable number.

57124572612 is an abundant number, since it is smaller than the sum of its proper divisors (76863959100).

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

57124572612 is a wasteful number, since it uses less digits than its factorization.

57124572612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24923659 (or 24923657 counting only the distinct ones).

The product of its digits is 235200, while the sum is 42.

The spelling of 57124572612 in words is "fifty-seven billion, one hundred twenty-four million, five hundred seventy-two thousand, six hundred twelve".