56296631 has 2 divisors, whose sum is σ = 56296632. Its totient is φ = 56296630.

The previous prime is 56296531. The next prime is 56296657. The reversal of 56296631 is 13669265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56296631 - 2¹⁰ = 56295607 is a prime.

It is a super-2 number, since 2×56296631² = 6338621323900322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56296661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28148315 + 28148316.

It is an arithmetic number, because the mean of its divisors is an integer number (28148316).

Almost surely, 2^56296631 is an apocalyptic number.

56296631 is a deficient number, since it is larger than the sum of its proper divisors (1).

56296631 is an equidigital number, since it uses as much as digits as its factorization.

56296631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 38.

The square root of 56296631 is about 7503.1080893187. The cubic root of 56296631 is about 383.2605648051.

The spelling of 56296631 in words is "fifty-six million, two hundred ninety-six thousand, six hundred thirty-one".