56165927 has 2 divisors, whose sum is σ = 56165928. Its totient is φ = 56165926.

The previous prime is 56165873. The next prime is 56165939. The reversal of 56165927 is 72956165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56165927 - 2¹⁴ = 56149543 is a prime.

It is a super-2 number, since 2×56165927² = 6309222711538658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56165027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28082963 + 28082964.

It is an arithmetic number, because the mean of its divisors is an integer number (28082964).

Almost surely, 2^56165927 is an apocalyptic number.

56165927 is a deficient number, since it is larger than the sum of its proper divisors (1).

56165927 is an equidigital number, since it uses as much as digits as its factorization.

56165927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113400, while the sum is 41.

The square root of 56165927 is about 7494.3930374647. The cubic root of 56165927 is about 382.9637293605.

The spelling of 56165927 in words is "fifty-six million, one hundred sixty-five thousand, nine hundred twenty-seven".