56492961792401 has 16 divisors (see below), whose sum is σ = 61172072789904. Its totient is φ = 51977408200704.

The previous prime is 56492961792389. The next prime is 56492961792481. The reversal of 56492961792401 is 10429716929465.

It is a Cunningham number, because it is equal to 7516180²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1 + 56492961792400 = 1^2 + 7516180^2 .

It is a cyclic number.

It is not a de Polignac number, because 56492961792401 - 2²² = 56492957598097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56492961792481) 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, 201285116 + ... + 201565581.

It is an arithmetic number, because the mean of its divisors is an integer number (3823254549369).

Almost surely, 2^{56492961792401} is an apocalyptic number.

It is an amenable number.

56492961792401 is a deficient number, since it is larger than the sum of its proper divisors (4679110997503).

56492961792401 is a wasteful number, since it uses less digits than its factorization.

56492961792401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402850900.

The product of its (nonzero) digits is 58786560, while the sum is 65.

The spelling of 56492961792401 in words is "fifty-six trillion, four hundred ninety-two billion, nine hundred sixty-one million, seven hundred ninety-two thousand, four hundred one".