57961284 has 12 divisors (see below), whose sum is σ = 135243024. Its totient is φ = 19320424.

The previous prime is 57961261. The next prime is 57961297. The reversal of 57961284 is 48216975.

57961284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2415042 + ... + 2415065.

It is an arithmetic number, because the mean of its divisors is an integer number (11270252).

Almost surely, 2^57961284 is an apocalyptic number.

It is an amenable number.

57961284 is an abundant number, since it is smaller than the sum of its proper divisors (77281740).

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

57961284 is a wasteful number, since it uses less digits than its factorization.

57961284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4830114 (or 4830112 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 57961284 is about 7613.2308516162. The cubic root of 57961284 is about 387.0015156615.

The spelling of 57961284 in words is "fifty-seven million, nine hundred sixty-one thousand, two hundred eighty-four".