57450572 has 12 divisors (see below), whose sum is σ = 100592856. Its totient is φ = 28709760.

The previous prime is 57450571. The next prime is 57450641. The reversal of 57450572 is 27505475.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (57450571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9803 + ... + 14525.

It is an arithmetic number, because the mean of its divisors is an integer number (8382738).

Almost surely, 2^57450572 is an apocalyptic number.

It is an amenable number.

57450572 is a deficient number, since it is larger than the sum of its proper divisors (43142284).

57450572 is a wasteful number, since it uses less digits than its factorization.

57450572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7768 (or 7766 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 57450572 is about 7579.6155575332. The cubic root of 57450572 is about 385.8615036439.

The spelling of 57450572 in words is "fifty-seven million, four hundred fifty thousand, five hundred seventy-two".