57999042 has 12 divisors (see below), whose sum is σ = 125664630. Its totient is φ = 19333008.

The previous prime is 57998999. The next prime is 57999061. The reversal of 57999042 is 24099975.

It can be written as a sum of positive squares in only one way, i.e., 29387241 + 28611801 = 5421^2 + 5349^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1611067 + ... + 1611102.

Almost surely, 2^57999042 is an apocalyptic number.

57999042 is an abundant number, since it is smaller than the sum of its proper divisors (67665588).

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

57999042 is a wasteful number, since it uses less digits than its factorization.

57999042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222177 (or 3222174 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 57999042 is about 7615.7102098229. The cubic root of 57999042 is about 387.0855328443.

It can be divided in two parts, 5799 and 9042, that added together give a palindrome (14841).

The spelling of 57999042 in words is "fifty-seven million, nine hundred ninety-nine thousand, forty-two".