54574223256 has 128 divisors (see below), whose sum is σ = 177477350400. Its totient is φ = 15212309760.

The previous prime is 54574223251. The next prime is 54574223257. The reversal of 54574223256 is 65232247545.

54574223256 is a `hidden beast` number, since 5 + 4 + 574 + 2 + 23 + 2 + 56 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54574223251) 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 31 ways as a sum of consecutive naturals, for example, 378180 + ... + 502163.

It is an arithmetic number, because the mean of its divisors is an integer number (1386541800).

Almost surely, 2^54574223256 is an apocalyptic number.

54574223256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

54574223256 is an abundant number, since it is smaller than the sum of its proper divisors (122903127144).

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

54574223256 is a wasteful number, since it uses less digits than its factorization.

54574223256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880406 (or 880396 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 45.

The spelling of 54574223256 in words is "fifty-four billion, five hundred seventy-four million, two hundred twenty-three thousand, two hundred fifty-six".