57396659776 has 21 divisors (see below), whose sum is σ = 113900300139. Its totient is φ = 28697371584.

The previous prime is 57396659759. The next prime is 57396659779. The reversal of 57396659776 is 67795669375.

The square root of 57396659776 is 239576.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57396659779) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1901635 + ... + 1931581.

Almost surely, 2^57396659776 is an apocalyptic number.

57396659776 is the 239576-th square number.

It is an amenable number.

57396659776 is a deficient number, since it is larger than the sum of its proper divisors (56503640363).

57396659776 is an frugal number, since it uses more digits than its factorization.

57396659776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59906 (or 29949 counting only the distinct ones).

The product of its digits is 450084600, while the sum is 70.

The spelling of 57396659776 in words is "fifty-seven billion, three hundred ninety-six million, six hundred fifty-nine thousand, seven hundred seventy-six".