56365459 has 2 divisors, whose sum is σ = 56365460. Its totient is φ = 56365458.

The previous prime is 56365451. The next prime is 56365483. The reversal of 56365459 is 95456365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56365459 - 2³ = 56365451 is a prime.

It is not a weakly prime, because it can be changed into another prime (56365451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28182729 + 28182730.

It is an arithmetic number, because the mean of its divisors is an integer number (28182730).

Almost surely, 2^56365459 is an apocalyptic number.

56365459 is a deficient number, since it is larger than the sum of its proper divisors (1).

56365459 is an equidigital number, since it uses as much as digits as its factorization.

56365459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 486000, while the sum is 43.

The square root of 56365459 is about 7507.6933208543. The cubic root of 56365459 is about 383.4166920586.

The spelling of 56365459 in words is "fifty-six million, three hundred sixty-five thousand, four hundred fifty-nine".