56524668 has 24 divisors (see below), whose sum is σ = 132040272. Its totient is φ = 18820224.

The previous prime is 56524667. The next prime is 56524669. The reversal of 56524668 is 86642565.

It is an interprime number because it is at equal distance from previous prime (56524667) and next prime (56524669).

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11296 + ... + 15512.

It is an arithmetic number, because the mean of its divisors is an integer number (5501678).

Almost surely, 2^56524668 is an apocalyptic number.

It is an amenable number.

56524668 is an abundant number, since it is smaller than the sum of its proper divisors (75515604).

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

56524668 is a wasteful number, since it uses less digits than its factorization.

56524668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5341 (or 5339 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 56524668 is about 7518.2889010732. The cubic root of 56524668 is about 383.7773503126. Note that the first 3 decimals are identical.

The spelling of 56524668 in words is "fifty-six million, five hundred twenty-four thousand, six hundred sixty-eight".