57375980 has 12 divisors (see below), whose sum is σ = 120489600. Its totient is φ = 22950384.

The previous prime is 57375977. The next prime is 57376027. The reversal of 57375980 is 8957375.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1434380 + ... + 1434419.

It is an arithmetic number, because the mean of its divisors is an integer number (10040800).

Almost surely, 2^57375980 is an apocalyptic number.

It is an amenable number.

57375980 is an abundant number, since it is smaller than the sum of its proper divisors (63113620).

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

57375980 is a wasteful number, since it uses less digits than its factorization.

57375980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868808 (or 2868806 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 57375980 is about 7574.6933931348. The cubic root of 57375980 is about 385.6944345391.

The spelling of 57375980 in words is "fifty-seven million, three hundred seventy-five thousand, nine hundred eighty".