56655100497 has 32 divisors (see below), whose sum is σ = 82206351360. Its totient is φ = 34601909760.

The previous prime is 56655100493. The next prime is 56655100517. The reversal of 56655100497 is 79400155665.

It is not a de Polignac number, because 56655100497 - 2² = 56655100493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56655100493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70954 + ... + 344012.

It is an arithmetic number, because the mean of its divisors is an integer number (2568948480).

Almost surely, 2^56655100497 is an apocalyptic number.

It is an amenable number.

56655100497 is a deficient number, since it is larger than the sum of its proper divisors (25551250863).

56655100497 is a wasteful number, since it uses less digits than its factorization.

56655100497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273213.

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

The spelling of 56655100497 in words is "fifty-six billion, six hundred fifty-five million, one hundred thousand, four hundred ninety-seven".