57463760656 has 15 divisors (see below), whose sum is σ = 111337894101. Its totient is φ = 28731400896.

The previous prime is 57463760639. The next prime is 57463760693. The reversal of 57463760656 is 65606736475.

The square root of 57463760656 is 239716.

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

It can be written as a sum of positive squares in only one way, i.e., 4158186256 + 53305574400 = 64484^2 + 230880^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57463760597 and 57463760606.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 928900 + ... + 988828.

Almost surely, 2^57463760656 is an apocalyptic number.

57463760656 is the 239716-th square number.

It is an amenable number.

57463760656 is a deficient number, since it is larger than the sum of its proper divisors (53874133445).

57463760656 is an frugal number, since it uses more digits than its factorization.

57463760656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119866 (or 59931 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 55.

The spelling of 57463760656 in words is "fifty-seven billion, four hundred sixty-three million, seven hundred sixty thousand, six hundred fifty-six".