57475286 has 16 divisors (see below), whose sum is σ = 94201488. Its totient is φ = 26083200.

The previous prime is 57475277. The next prime is 57475291. The reversal of 57475286 is 68257475.

It is a congruent number.

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, 15026 + ... + 18458.

It is an arithmetic number, because the mean of its divisors is an integer number (5887593).

Almost surely, 2^57475286 is an apocalyptic number.

57475286 is a deficient number, since it is larger than the sum of its proper divisors (36726202).

57475286 is a wasteful number, since it uses less digits than its factorization.

57475286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207.

The product of its digits is 470400, while the sum is 44.

The square root of 57475286 is about 7581.2456760087. The cubic root of 57475286 is about 385.9168254842.

The spelling of 57475286 in words is "fifty-seven million, four hundred seventy-five thousand, two hundred eighty-six".