57989970 has 48 divisors (see below), whose sum is σ = 151376472. Its totient is φ = 15402240.

The previous prime is 57989951. The next prime is 57989977. The reversal of 57989970 is 7998975.

It can be written as a sum of positive squares in 4 ways, for example, as 45522009 + 12467961 = 6747^2 + 3531^2 .

It is not an unprimeable number, because it can be changed into a prime (57989977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24144 + ... + 26436.

Almost surely, 2^57989970 is an apocalyptic number.

57989970 is an abundant number, since it is smaller than the sum of its proper divisors (93386502).

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

57989970 is a wasteful number, since it uses less digits than its factorization.

57989970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587 (or 2584 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 54.

The square root of 57989970 is about 7615.1145756318. The cubic root of 57989970 is about 387.0653496197.

The spelling of 57989970 in words is "fifty-seven million, nine hundred eighty-nine thousand, nine hundred seventy".