57461561700 has 36 divisors (see below), whose sum is σ = 166255452720. Its totient is φ = 15323083040.

The previous prime is 57461561659. The next prime is 57461561723. The reversal of 57461561700 is 716516475.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95768970 + ... + 95769569.

It is an arithmetic number, because the mean of its divisors is an integer number (4618207020).

Almost surely, 2^57461561700 is an apocalyptic number.

57461561700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57461561700 is an abundant number, since it is smaller than the sum of its proper divisors (108793891020).

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

57461561700 is a wasteful number, since it uses less digits than its factorization.

57461561700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191538556 (or 191538549 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 57461561700 in words is "fifty-seven billion, four hundred sixty-one million, five hundred sixty-one thousand, seven hundred".