57714332520 has 128 divisors (see below), whose sum is σ = 186564551040. Its totient is φ = 14198768640.

The previous prime is 57714332477. The next prime is 57714332549. The reversal of 57714332520 is 2523341775.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 3127962 + ... + 3146358.

It is an arithmetic number, because the mean of its divisors is an integer number (1457535555).

Almost surely, 2^57714332520 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 57714332520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93282275520).

57714332520 is an abundant number, since it is smaller than the sum of its proper divisors (128850218520).

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

57714332520 is a wasteful number, since it uses less digits than its factorization.

57714332520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20435 (or 20431 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 39.

The spelling of 57714332520 in words is "fifty-seven billion, seven hundred fourteen million, three hundred thirty-two thousand, five hundred twenty".