57474445960 has 32 divisors (see below), whose sum is σ = 136123689600. Its totient is φ = 21779789760.

The previous prime is 57474445957. The next prime is 57474445961. The reversal of 57474445960 is 6954447475.

It is a happy number.

57474445960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (57474445961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37811376 + ... + 37812895.

It is an arithmetic number, because the mean of its divisors is an integer number (4253865300).

Almost surely, 2^57474445960 is an apocalyptic number.

It is an amenable number.

57474445960 is an abundant number, since it is smaller than the sum of its proper divisors (78649243640).

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

57474445960 is a wasteful number, since it uses less digits than its factorization.

57474445960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75624301 (or 75624297 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 57474445960 in words is "fifty-seven billion, four hundred seventy-four million, four hundred forty-five thousand, nine hundred sixty".