57472450560 has 704 divisors, whose sum is σ = 241591852800. Its totient is φ = 12683575296.

The previous prime is 57472450549. The next prime is 57472450591. The reversal of 57472450560 is 6505427475.

57472450560 is a `hidden beast` number, since 5 + 7 + 47 + 2 + 45 + 0 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1981808626 + ... + 1981808654.

Almost surely, 2^57472450560 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 57472450560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120795926400).

57472450560 is an abundant number, since it is smaller than the sum of its proper divisors (184119402240).

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

57472450560 is an frugal number, since it uses more digits than its factorization.

57472450560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 45.

The spelling of 57472450560 in words is "fifty-seven billion, four hundred seventy-two million, four hundred fifty thousand, five hundred sixty".