56734513 has 16 divisors (see below), whose sum is σ = 65419200. Its totient is φ = 48660480.

The previous prime is 56734511. The next prime is 56734523. The reversal of 56734513 is 31543765.

56734513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56734513 - 2¹ = 56734511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56734511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73393 + ... + 74161.

It is an arithmetic number, because the mean of its divisors is an integer number (4088700).

Almost surely, 2^56734513 is an apocalyptic number.

It is an amenable number.

56734513 is a deficient number, since it is larger than the sum of its proper divisors (8684687).

56734513 is a wasteful number, since it uses less digits than its factorization.

56734513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152.

The product of its digits is 37800, while the sum is 34.

The square root of 56734513 is about 7532.2316082287. The cubic root of 56734513 is about 384.2516818848.

The spelling of 56734513 in words is "fifty-six million, seven hundred thirty-four thousand, five hundred thirteen".