56113399 has 8 divisors (see below), whose sum is σ = 58861152. Its totient is φ = 53391360.

The previous prime is 56113397. The next prime is 56113411. The reversal of 56113399 is 99331165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56113399 - 2¹ = 56113397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56113397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1882 + ... + 10759.

It is an arithmetic number, because the mean of its divisors is an integer number (7357644).

Almost surely, 2^56113399 is an apocalyptic number.

56113399 is a deficient number, since it is larger than the sum of its proper divisors (2747753).

56113399 is a wasteful number, since it uses less digits than its factorization.

56113399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12857.

The product of its digits is 21870, while the sum is 37.

The square root of 56113399 is about 7490.8877311037. The cubic root of 56113399 is about 382.8443058699.

The spelling of 56113399 in words is "fifty-six million, one hundred thirteen thousand, three hundred ninety-nine".