57471776160 has 96 divisors (see below), whose sum is σ = 181185258240. Its totient is φ = 15313179648.

The previous prime is 57471776149. The next prime is 57471776161. The reversal of 57471776160 is 6167717475.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (57471776161) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 541209 + ... + 638631.

It is an arithmetic number, because the mean of its divisors is an integer number (1887346440).

Almost surely, 2^57471776160 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 57471776160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90592629120).

57471776160 is an abundant number, since it is smaller than the sum of its proper divisors (123713482080).

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

57471776160 is a wasteful number, since it uses less digits than its factorization.

57471776160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98670 (or 98662 counting only the distinct ones).

The product of its (nonzero) digits is 1728720, while the sum is 51.

The spelling of 57471776160 in words is "fifty-seven billion, four hundred seventy-one million, seven hundred seventy-six thousand, one hundred sixty".