57386090 has 16 divisors (see below), whose sum is σ = 103672872. Its totient is φ = 22870464.

The previous prime is 57386083. The next prime is 57386111. The reversal of 57386090 is 9068375.

It can be written as a sum of positive squares in 4 ways, for example, as 18809569 + 38576521 = 4337^2 + 6211^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7589 + ... + 13128.

Almost surely, 2^57386090 is an apocalyptic number.

57386090 is a deficient number, since it is larger than the sum of its proper divisors (46286782).

57386090 is a wasteful number, since it uses less digits than its factorization.

57386090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21001.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 57386090 is about 7575.3607174840. The cubic root of 57386090 is about 385.7170871179.

The spelling of 57386090 in words is "fifty-seven million, three hundred eighty-six thousand, ninety".