56337642 has 24 divisors (see below), whose sum is σ = 122245344. Its totient is φ = 18751464.

The previous prime is 56337637. The next prime is 56337667. The reversal of 56337642 is 24673365.

56337642 is a `hidden beast` number, since 5 + 6 + 3 + 3 + 7 + 642 = 666.

It is a super-2 number, since 2×56337642² = 6347859812240328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56337597 and 56337606.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12913 + ... + 16715.

It is an arithmetic number, because the mean of its divisors is an integer number (5093556).

Almost surely, 2^56337642 is an apocalyptic number.

56337642 is an abundant number, since it is smaller than the sum of its proper divisors (65907702).

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

56337642 is a wasteful number, since it uses less digits than its factorization.

56337642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634 (or 4631 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 56337642 is about 7505.8405258838. The cubic root of 56337642 is about 383.3536081694.

The spelling of 56337642 in words is "fifty-six million, three hundred thirty-seven thousand, six hundred forty-two".