56016459 has 6 divisors (see below), whose sum is σ = 80912676. Its totient is φ = 37344300.

The previous prime is 56016437. The next prime is 56016463. The reversal of 56016459 is 95461065.

56016459 is a `hidden beast` number, since 5 + 6 + 0 + 1 + 645 + 9 = 666.

It is not a de Polignac number, because 56016459 - 2¹⁵ = 55983691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56016419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3112017 + ... + 3112034.

It is an arithmetic number, because the mean of its divisors is an integer number (13485446).

Almost surely, 2^56016459 is an apocalyptic number.

56016459 is a deficient number, since it is larger than the sum of its proper divisors (24896217).

56016459 is a wasteful number, since it uses less digits than its factorization.

56016459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6224057 (or 6224054 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 56016459 is about 7484.4144059505. The cubic root of 56016459 is about 382.6237149476.

The spelling of 56016459 in words is "fifty-six million, sixteen thousand, four hundred fifty-nine".