56522154 has 16 divisors (see below), whose sum is σ = 121740192. Its totient is φ = 17391408.

The previous prime is 56522143. The next prime is 56522159. The reversal of 56522154 is 45122565.

It is not an unprimeable number, because it can be changed into a prime (56522159) 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, 362244 + ... + 362399.

It is an arithmetic number, because the mean of its divisors is an integer number (7608762).

Almost surely, 2^56522154 is an apocalyptic number.

56522154 is an abundant number, since it is smaller than the sum of its proper divisors (65218038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56522154 is a wasteful number, since it uses less digits than its factorization.

56522154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724661.

The product of its digits is 12000, while the sum is 30.

The square root of 56522154 is about 7518.1217069159. The cubic root of 56522154 is about 383.7716605810.

The spelling of 56522154 in words is "fifty-six million, five hundred twenty-two thousand, one hundred fifty-four".