56960504897 has 16 divisors (see below), whose sum is σ = 58454154000. Its totient is φ = 55487545344.

The previous prime is 56960504891. The next prime is 56960504911. The reversal of 56960504897 is 79840506965.

It is a Cunningham number, because it is equal to 238664²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1 + 56960504896 = 1^2 + 238664^2 .

It is a cyclic number.

It is not a de Polignac number, because 56960504897 - 2¹⁸ = 56960242753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56960504891) 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, 6551129 + ... + 6559817.

It is an arithmetic number, because the mean of its divisors is an integer number (3653384625).

Almost surely, 2^56960504897 is an apocalyptic number.

It is an amenable number.

56960504897 is a deficient number, since it is larger than the sum of its proper divisors (1493649103).

56960504897 is a wasteful number, since it uses less digits than its factorization.

56960504897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9860.

The product of its (nonzero) digits is 16329600, while the sum is 59.

The spelling of 56960504897 in words is "fifty-six billion, nine hundred sixty million, five hundred four thousand, eight hundred ninety-seven".