57475066 has 8 divisors (see below), whose sum is σ = 94050144. Its totient is φ = 26125020.

The previous prime is 57475051. The next prime is 57475069. The reversal of 57475066 is 66057475.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (57475069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306230 + ... + 1306273.

It is an arithmetic number, because the mean of its divisors is an integer number (11756268).

Almost surely, 2^57475066 is an apocalyptic number.

57475066 is a deficient number, since it is larger than the sum of its proper divisors (36575078).

57475066 is a wasteful number, since it uses less digits than its factorization.

57475066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612516.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 57475066 is about 7581.2311665059. The cubic root of 57475066 is about 385.9163330882.

The spelling of 57475066 in words is "fifty-seven million, four hundred seventy-five thousand, sixty-six".