57422538272 has 54 divisors (see below), whose sum is σ = 124294530087. Its totient is φ = 26094376000.

The previous prime is 57422538269. The next prime is 57422538289. The reversal of 57422538272 is 27283522475.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 28711269136 + 28711269136 = 169444^2 + 169444^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=169444.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 14909147 + ... + 14912997.

Almost surely, 2^57422538272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57422538272

57422538272 is an abundant number, since it is smaller than the sum of its proper divisors (66871991815).

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

57422538272 is an frugal number, since it uses more digits than its factorization.

57422538272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7734 (or 3864 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 47.

The spelling of 57422538272 in words is "fifty-seven billion, four hundred twenty-two million, five hundred thirty-eight thousand, two hundred seventy-two".