57372724480 has 36 divisors (see below), whose sum is σ = 137425607172. Its totient is φ = 22949089280.

The previous prime is 57372724471. The next prime is 57372724483. The reversal of 57372724480 is 8442727375.

It can be written as a sum of positive squares in 2 ways, for example, as 16904160256 + 40468564224 = 130016^2 + 201168^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57372724483) 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 3 ways as a sum of consecutive naturals, for example, 22409941 + ... + 22412500.

It is an arithmetic number, because the mean of its divisors is an integer number (3817377977).

Almost surely, 2^57372724480 is an apocalyptic number.

It is an amenable number.

57372724480 is an abundant number, since it is smaller than the sum of its proper divisors (80052882692).

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

57372724480 is an equidigital number, since it uses as much as digits as its factorization.

57372724480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44822462 (or 44822448 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 49.

The spelling of 57372724480 in words is "fifty-seven billion, three hundred seventy-two million, seven hundred twenty-four thousand, four hundred eighty".