56522651 has 8 divisors (see below), whose sum is σ = 57067920. Its totient is φ = 55980288.

The previous prime is 56522593. The next prime is 56522677. The reversal of 56522651 is 15622565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56522651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56522351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59855 + ... + 60791.

It is an arithmetic number, because the mean of its divisors is an integer number (7133490).

Almost surely, 2^56522651 is an apocalyptic number.

56522651 is a deficient number, since it is larger than the sum of its proper divisors (545269).

56522651 is a wasteful number, since it uses less digits than its factorization.

56522651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453.

The product of its digits is 18000, while the sum is 32.

The square root of 56522651 is about 7518.1547603119. The cubic root of 56522651 is about 383.7727854140.

The spelling of 56522651 in words is "fifty-six million, five hundred twenty-two thousand, six hundred fifty-one".