56425299 has 16 divisors (see below), whose sum is σ = 87440640. Its totient is φ = 31695840.

The previous prime is 56425297. The next prime is 56425339. The reversal of 56425299 is 99252465.

It is not a de Polignac number, because 56425299 - 2¹ = 56425297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56425299.

It is not an unprimeable number, because it can be changed into a prime (56425297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21532 + ... + 24009.

It is an arithmetic number, because the mean of its divisors is an integer number (5465040).

Almost surely, 2^56425299 is an apocalyptic number.

56425299 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

56425299 is a deficient number, since it is larger than the sum of its proper divisors (31015341).

56425299 is a wasteful number, since it uses less digits than its factorization.

56425299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45610.

The product of its digits is 194400, while the sum is 42.

The square root of 56425299 is about 7511.6775090522. The cubic root of 56425299 is about 383.5523279647.

The spelling of 56425299 in words is "fifty-six million, four hundred twenty-five thousand, two hundred ninety-nine".