56199498 has 16 divisors (see below), whose sum is σ = 114791040. Its totient is φ = 18334496.

The previous prime is 56199491. The next prime is 56199499. The reversal of 56199498 is 89499165.

It is a self number, because there is not a number n which added to its sum of digits gives 56199498.

It is not an unprimeable number, because it can be changed into a prime (56199491) 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, 99363 + ... + 99926.

It is an arithmetic number, because the mean of its divisors is an integer number (7174440).

Almost surely, 2^56199498 is an apocalyptic number.

56199498 is an abundant number, since it is smaller than the sum of its proper divisors (58591542).

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

56199498 is a wasteful number, since it uses less digits than its factorization.

56199498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199341.

The product of its digits is 699840, while the sum is 51.

The square root of 56199498 is about 7496.6324439711. The cubic root of 56199498 is about 383.0400147254.

The spelling of 56199498 in words is "fifty-six million, one hundred ninety-nine thousand, four hundred ninety-eight".