56695361 has 2 divisors, whose sum is σ = 56695362. Its totient is φ = 56695360.

The previous prime is 56695349. The next prime is 56695363. The reversal of 56695361 is 16359665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56535361 + 160000 = 7519^2 + 400^2 .

It is a cyclic number.

It is not a de Polignac number, because 56695361 - 2¹⁴ = 56678977 is a prime.

Together with 56695363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56695363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28347680 + 28347681.

It is an arithmetic number, because the mean of its divisors is an integer number (28347681).

Almost surely, 2^56695361 is an apocalyptic number.

It is an amenable number.

56695361 is a deficient number, since it is larger than the sum of its proper divisors (1).

56695361 is an equidigital number, since it uses as much as digits as its factorization.

56695361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145800, while the sum is 41.

The square root of 56695361 is about 7529.6321955325. The cubic root of 56695361 is about 384.1632719499.

The spelling of 56695361 in words is "fifty-six million, six hundred ninety-five thousand, three hundred sixty-one".