56662496 has 72 divisors (see below), whose sum is σ = 129507336. Its totient is φ = 24197120.

The previous prime is 56662493. The next prime is 56662499. The reversal of 56662496 is 69426665.

It is an interprime number because it is at equal distance from previous prime (56662493) and next prime (56662499).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56662493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101450 + ... + 102006.

It is an arithmetic number, because the mean of its divisors is an integer number (1798713).

Almost surely, 2^56662496 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 56662496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64753668).

56662496 is an abundant number, since it is smaller than the sum of its proper divisors (72844840).

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

56662496 is a wasteful number, since it uses less digits than its factorization.

56662496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 587 counting only the distinct ones).

The product of its digits is 466560, while the sum is 44.

The square root of 56662496 is about 7527.4495016573. The cubic root of 56662496 is about 384.0890273905.

The spelling of 56662496 in words is "fifty-six million, six hundred sixty-two thousand, four hundred ninety-six".