57693412551 has 16 divisors (see below), whose sum is σ = 79667964000. Its totient is φ = 37093596288.

The previous prime is 57693412547. The next prime is 57693412559. The reversal of 57693412551 is 15521439675.

It is not a de Polignac number, because 57693412551 - 2² = 57693412547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57693412551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57693412559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301776 + ... + 454373.

It is an arithmetic number, because the mean of its divisors is an integer number (4979247750).

Almost surely, 2^57693412551 is an apocalyptic number.

57693412551 is a deficient number, since it is larger than the sum of its proper divisors (21974551449).

57693412551 is a wasteful number, since it uses less digits than its factorization.

57693412551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757058.

The product of its digits is 1134000, while the sum is 48.

The spelling of 57693412551 in words is "fifty-seven billion, six hundred ninety-three million, four hundred twelve thousand, five hundred fifty-one".