56433268458 has 40 divisors (see below), whose sum is σ = 144516944352. Its totient is φ = 16123790664.

The previous prime is 56433268429. The next prime is 56433268469. The reversal of 56433268458 is 85486233465.

56433268458 is a `hidden beast` number, since 564 + 3 + 3 + 26 + 8 + 4 + 58 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24881260 + ... + 24883527.

Almost surely, 2^56433268458 is an apocalyptic number.

56433268458 is an abundant number, since it is smaller than the sum of its proper divisors (88083675894).

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

56433268458 is a wasteful number, since it uses less digits than its factorization.

56433268458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49764808 (or 49764799 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 54.

The spelling of 56433268458 in words is "fifty-six billion, four hundred thirty-three million, two hundred sixty-eight thousand, four hundred fifty-eight".