57677323208 has 16 divisors (see below), whose sum is σ = 108219431580. Its totient is φ = 28818808128.

The previous prime is 57677323147. The next prime is 57677323217. The reversal of 57677323208 is 80232377675.

It can be written as a sum of positive squares in 2 ways, for example, as 41015160484 + 16662162724 = 202522^2 + 129082^2 .

It is a super-2 number, since 2×57677323208² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2469335 + ... + 2492582.

Almost surely, 2^57677323208 is an apocalyptic number.

It is an amenable number.

57677323208 is a deficient number, since it is larger than the sum of its proper divisors (50542108372).

57677323208 is a wasteful number, since it uses less digits than its factorization.

57677323208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4963376 (or 4963372 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 57677323208 in words is "fifty-seven billion, six hundred seventy-seven million, three hundred twenty-three thousand, two hundred eight".