57384450572 has 48 divisors (see below), whose sum is σ = 108449383392. Its totient is φ = 26470748160.

The previous prime is 57384450569. The next prime is 57384450593. The reversal of 57384450572 is 27505448375.

It is a super-2 number, since 2×57384450572² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57384450572.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773672 + ... + 844592.

It is an arithmetic number, because the mean of its divisors is an integer number (2259362154).

Almost surely, 2^57384450572 is an apocalyptic number.

It is an amenable number.

57384450572 is a deficient number, since it is larger than the sum of its proper divisors (51064932820).

57384450572 is a wasteful number, since it uses less digits than its factorization.

57384450572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71178 (or 71176 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 50.

The spelling of 57384450572 in words is "fifty-seven billion, three hundred eighty-four million, four hundred fifty thousand, five hundred seventy-two".