56299896 has 48 divisors (see below), whose sum is σ = 154332360. Its totient is φ = 18538560.

The previous prime is 56299891. The next prime is 56299913. The reversal of 56299896 is 69899265.

56299896 is a `hidden beast` number, since 5 + 629 + 9 + 8 + 9 + 6 = 666.

56299896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56299896² = 6339356579221632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56299891) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1266 + ... + 10686.

Almost surely, 2^56299896 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 56299896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77166180).

56299896 is an abundant number, since it is smaller than the sum of its proper divisors (98032464).

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

56299896 is a wasteful number, since it uses less digits than its factorization.

56299896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9516 (or 9509 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 54.

The square root of 56299896 is about 7503.3256626645. The cubic root of 56299896 is about 383.2679739018.

The spelling of 56299896 in words is "fifty-six million, two hundred ninety-nine thousand, eight hundred ninety-six".