57251377463296 has 45 divisors (see below), whose sum is σ = 114501197568261. Its totient is φ = 28625204477952.

The previous prime is 57251377463249. The next prime is 57251377463297. The reversal of 57251377463296 is 69236477315275.

The square root of 57251377463296 is 7566464.

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., 57003708006400 + 247669456896 = 7550080^2 + 497664^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57251377463297) 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, 968477836 + ... + 968536948.

Almost surely, 2^{57251377463296} is an apocalyptic number.

57251377463296 is the 7566464-th square number.

It is an amenable number.

57251377463296 is a deficient number, since it is larger than the sum of its proper divisors (57249820104965).

57251377463296 is an frugal number, since it uses more digits than its factorization.

57251377463296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118254 (or 59115 counting only the distinct ones).

The product of its digits is 400075200, while the sum is 67.

The spelling of 57251377463296 in words is "fifty-seven trillion, two hundred fifty-one billion, three hundred seventy-seven million, four hundred sixty-three thousand, two hundred ninety-six".