57875890 has 16 divisors (see below), whose sum is σ = 104350680. Its totient is φ = 23111680.

The previous prime is 57875879. The next prime is 57875897. The reversal of 57875890 is 9857875.

It can be written as a sum of positive squares in 4 ways, for example, as 56715961 + 1159929 = 7531^2 + 1077^2 .

It is not an unprimeable number, because it can be changed into a prime (57875897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1896 + ... + 10924.

Almost surely, 2^57875890 is an apocalyptic number.

57875890 is a deficient number, since it is larger than the sum of its proper divisors (46474790).

57875890 is a wasteful number, since it uses less digits than its factorization.

57875890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9677.

The product of its (nonzero) digits is 705600, while the sum is 49.

The square root of 57875890 is about 7607.6205215560. The cubic root of 57875890 is about 386.8113666054.

The spelling of 57875890 in words is "fifty-seven million, eight hundred seventy-five thousand, eight hundred ninety".