57138482544 has 480 divisors, whose sum is σ = 182037640512. Its totient is φ = 15328051200.

The previous prime is 57138482521. The next prime is 57138482551. The reversal of 57138482544 is 44528483175.

It is a congruent 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 95 ways as a sum of consecutive naturals, for example, 315682134 + ... + 315682314.

Almost surely, 2^57138482544 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 57138482544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91018820256).

57138482544 is an abundant number, since it is smaller than the sum of its proper divisors (124899157968).

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

57138482544 is a wasteful number, since it uses less digits than its factorization.

57138482544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 360 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 51.

The spelling of 57138482544 in words is "fifty-seven billion, one hundred thirty-eight million, four hundred eighty-two thousand, five hundred forty-four".