56524567 has 16 divisors (see below), whose sum is σ = 65527200. Its totient is φ = 48263040.

The previous prime is 56524543. The next prime is 56524571. The reversal of 56524567 is 76542565.

It is a cyclic number.

It is not a de Polignac number, because 56524567 - 2¹¹ = 56522519 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 (56524667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9409 + ... + 14197.

It is an arithmetic number, because the mean of its divisors is an integer number (4095450).

Almost surely, 2^56524567 is an apocalyptic number.

56524567 is a deficient number, since it is larger than the sum of its proper divisors (9002633).

56524567 is a wasteful number, since it uses less digits than its factorization.

56524567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4866.

The product of its digits is 252000, while the sum is 40.

The square root of 56524567 is about 7518.2821841163. The cubic root of 56524567 is about 383.7771217308. Note that the first 3 decimals are identical.

The spelling of 56524567 in words is "fifty-six million, five hundred twenty-four thousand, five hundred sixty-seven".