56558498 has 8 divisors (see below), whose sum is σ = 84952092. Its totient is φ = 28241136.

The previous prime is 56558483. The next prime is 56558501. The reversal of 56558498 is 89485565.

56558498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 56145049 + 413449 = 7493^2 + 643^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 17165 + ... + 20192.

Almost surely, 2^56558498 is an apocalyptic number.

56558498 is a deficient number, since it is larger than the sum of its proper divisors (28393594).

56558498 is a wasteful number, since it uses less digits than its factorization.

56558498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38116.

The product of its digits is 1728000, while the sum is 50.

The square root of 56558498 is about 7520.5384115767. The cubic root of 56558498 is about 383.8538985934.

The spelling of 56558498 in words is "fifty-six million, five hundred fifty-eight thousand, four hundred ninety-eight".