56653351 has 4 divisors (see below), whose sum is σ = 56677192. Its totient is φ = 56629512.

The previous prime is 56653339. The next prime is 56653357. The reversal of 56653351 is 15335665.

56653351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56653351 - 2⁵ = 56653319 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 (56653357) 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 3 ways as a sum of consecutive naturals, for example, 7905 + ... + 13258.

It is an arithmetic number, because the mean of its divisors is an integer number (14169298).

Almost surely, 2^56653351 is an apocalyptic number.

56653351 is a deficient number, since it is larger than the sum of its proper divisors (23841).

56653351 is a wasteful number, since it uses less digits than its factorization.

56653351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23840.

The product of its digits is 40500, while the sum is 34.

The square root of 56653351 is about 7526.8420336819. The cubic root of 56653351 is about 384.0683630276.

The spelling of 56653351 in words is "fifty-six million, six hundred fifty-three thousand, three hundred fifty-one".