56724359184 has 160 divisors (see below), whose sum is σ = 166193112960. Its totient is φ = 18517704192.

The previous prime is 56724359117. The next prime is 56724359231. The reversal of 56724359184 is 48195342765.

It is a happy number.

56724359184 is a `hidden beast` number, since 5 + 6 + 7 + 2 + 43 + 591 + 8 + 4 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 56724359184.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14720202 + ... + 14724054.

It is an arithmetic number, because the mean of its divisors is an integer number (1038706956).

Almost surely, 2^56724359184 is an apocalyptic number.

56724359184 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56724359184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83096556480).

56724359184 is an abundant number, since it is smaller than the sum of its proper divisors (109468753776).

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

56724359184 is a wasteful number, since it uses less digits than its factorization.

56724359184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4566 (or 4554 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 56724359184 in words is "fifty-six billion, seven hundred twenty-four million, three hundred fifty-nine thousand, one hundred eighty-four".