57045497 has 8 divisors (see below), whose sum is σ = 59611776. Its totient is φ = 54486432.

The previous prime is 57045493. The next prime is 57045511. The reversal of 57045497 is 79454075.

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

It is a cyclic number.

It is not a de Polignac number, because 57045497 - 2² = 57045493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57045491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20228 + ... + 22874.

It is an arithmetic number, because the mean of its divisors is an integer number (7451472).

Almost surely, 2^57045497 is an apocalyptic number.

It is an amenable number.

57045497 is a deficient number, since it is larger than the sum of its proper divisors (2566279).

57045497 is a wasteful number, since it uses less digits than its factorization.

57045497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3607.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 57045497 is about 7552.8469466818. The cubic root of 57045497 is about 384.9524807827.

The spelling of 57045497 in words is "fifty-seven million, forty-five thousand, four hundred ninety-seven".