56418760 has 64 divisors (see below), whose sum is σ = 132295680. Its totient is φ = 21630720.

The previous prime is 56418751. The next prime is 56418787. The reversal of 56418760 is 6781465.

56418760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 214389 + ... + 214651.

It is an arithmetic number, because the mean of its divisors is an integer number (2067120).

Almost surely, 2^56418760 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56418760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66147840).

56418760 is an abundant number, since it is smaller than the sum of its proper divisors (75876920).

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

56418760 is a wasteful number, since it uses less digits than its factorization.

56418760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 56418760 is about 7511.2422408015. The cubic root of 56418760 is about 383.5375110557.

The spelling of 56418760 in words is "fifty-six million, four hundred eighteen thousand, seven hundred sixty".