56088899 has 12 divisors (see below), whose sum is σ = 60989544. Its totient is φ = 51375744.

The previous prime is 56088859. The next prime is 56088913. The reversal of 56088899 is 99888065.

It is a de Polignac number, because none of the positive numbers 2^k-56088899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56088899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56088839) 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, 202349 + ... + 202625.

It is an arithmetic number, because the mean of its divisors is an integer number (5082462).

Almost surely, 2^56088899 is an apocalyptic number.

56088899 is a deficient number, since it is larger than the sum of its proper divisors (4900645).

56088899 is an equidigital number, since it uses as much as digits as its factorization.

56088899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 53.

The square root of 56088899 is about 7489.2522323661. The cubic root of 56088899 is about 382.7885791267.

The spelling of 56088899 in words is "fifty-six million, eighty-eight thousand, eight hundred ninety-nine".