57447254 has 12 divisors (see below), whose sum is σ = 88050084. Its totient is φ = 28110324.

The previous prime is 57447227. The next prime is 57447259. The reversal of 57447254 is 45274475.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57447259) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2084 + ... + 10919.

It is an arithmetic number, because the mean of its divisors is an integer number (7337507).

Almost surely, 2^57447254 is an apocalyptic number.

57447254 is a deficient number, since it is larger than the sum of its proper divisors (30602830).

57447254 is a wasteful number, since it uses less digits than its factorization.

57447254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13099 (or 13052 counting only the distinct ones).

The product of its digits is 156800, while the sum is 38.

The square root of 57447254 is about 7579.3966778366. The cubic root of 57447254 is about 385.8540751532.

The spelling of 57447254 in words is "fifty-seven million, four hundred forty-seven thousand, two hundred fifty-four".