57447004797 has 192 divisors, whose sum is σ = 109481881600. Its totient is φ = 28805414400.

The previous prime is 57447004777. The next prime is 57447004799. The reversal of 57447004797 is 79740074475.

It is not a de Polignac number, because 57447004797 - 2⁶ = 57447004733 is a prime.

It is a super-2 number, since 2×57447004797² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57447004799) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 75887343 + ... + 75888099.

Almost surely, 2^57447004797 is an apocalyptic number.

It is an amenable number.

57447004797 is a deficient number, since it is larger than the sum of its proper divisors (52034876803).

57447004797 is a wasteful number, since it uses less digits than its factorization.

57447004797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 6914880, while the sum is 54.

The spelling of 57447004797 in words is "fifty-seven billion, four hundred forty-seven million, four thousand, seven hundred ninety-seven".