57906082 has 16 divisors (see below), whose sum is σ = 94825080. Its totient is φ = 26358912.

The previous prime is 57906071. The next prime is 57906083. The reversal of 57906082 is 28060975.

It can be written as a sum of positive squares in 4 ways, for example, as 20439441 + 37466641 = 4521^2 + 6121^2 .

It is a super-2 number, since 2×57906082² = 6706228665181448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57906083) 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, 13357 + ... + 17152.

Almost surely, 2^57906082 is an apocalyptic number.

57906082 is a deficient number, since it is larger than the sum of its proper divisors (36918998).

57906082 is a wasteful number, since it uses less digits than its factorization.

57906082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30597.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 57906082 is about 7609.6045889389. The cubic root of 57906082 is about 386.8786172837.

The spelling of 57906082 in words is "fifty-seven million, nine hundred six thousand, eighty-two".