57961888 has 48 divisors (see below), whose sum is σ = 117059040. Its totient is φ = 28244736.

The previous prime is 57961879. The next prime is 57961889. The reversal of 57961888 is 88816975.

57961888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (57961889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369106 + ... + 369262.

It is an arithmetic number, because the mean of its divisors is an integer number (2438730).

Almost surely, 2^57961888 is an apocalyptic number.

It is an amenable number.

57961888 is an abundant number, since it is smaller than the sum of its proper divisors (59097152).

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

57961888 is a wasteful number, since it uses less digits than its factorization.

57961888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 381 counting only the distinct ones).

The product of its digits is 967680, while the sum is 52.

The square root of 57961888 is about 7613.2705192972. The cubic root of 57961888 is about 387.0028599388.

The spelling of 57961888 in words is "fifty-seven million, nine hundred sixty-one thousand, eight hundred eighty-eight".