56362638 has 24 divisors (see below), whose sum is σ = 115125624. Its totient is φ = 18389280.

The previous prime is 56362613. The next prime is 56362639. The reversal of 56362638 is 83626365.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 56362596 and 56362605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56362639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133668 + ... + 134088.

It is an arithmetic number, because the mean of its divisors is an integer number (4796901).

Almost surely, 2^56362638 is an apocalyptic number.

56362638 is an abundant number, since it is smaller than the sum of its proper divisors (58762986).

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

56362638 is an equidigital number, since it uses as much as digits as its factorization.

56362638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900 (or 479 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 56362638 is about 7507.5054445535. The cubic root of 56362638 is about 383.4102954903.

The spelling of 56362638 in words is "fifty-six million, three hundred sixty-two thousand, six hundred thirty-eight".