56514863 has 4 divisors (see below), whose sum is σ = 56549208. Its totient is φ = 56480520.

The previous prime is 56514859. The next prime is 56514869. The reversal of 56514863 is 36841565.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36841565 = 5 ⋅7368313.

It is a cyclic number.

It is not a de Polignac number, because 56514863 - 2² = 56514859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56514869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14573 + ... + 18038.

It is an arithmetic number, because the mean of its divisors is an integer number (14137302).

Almost surely, 2^56514863 is an apocalyptic number.

56514863 is a deficient number, since it is larger than the sum of its proper divisors (34345).

56514863 is a wasteful number, since it uses less digits than its factorization.

56514863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34344.

The product of its digits is 86400, while the sum is 38.

The square root of 56514863 is about 7517.6367962279. The cubic root of 56514863 is about 383.7551585000.

The spelling of 56514863 in words is "fifty-six million, five hundred fourteen thousand, eight hundred sixty-three".