57452706 has 32 divisors (see below), whose sum is σ = 130394880. Its totient is φ = 18742608.

The previous prime is 57452677. The next prime is 57452711. The reversal of 57452706 is 60725475.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8781 + ... + 13856.

It is an arithmetic number, because the mean of its divisors is an integer number (4074840).

Almost surely, 2^57452706 is an apocalyptic number.

57452706 is an abundant number, since it is smaller than the sum of its proper divisors (72942174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57452706 is a wasteful number, since it uses less digits than its factorization.

57452706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22695 (or 22689 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 57452706 is about 7579.7563285372. The cubic root of 57452706 is about 385.8662811899.

The spelling of 57452706 in words is "fifty-seven million, four hundred fifty-two thousand, seven hundred six".