57654947 has 16 divisors (see below), whose sum is σ = 69476352. Its totient is φ = 46798560.

The previous prime is 57654901. The next prime is 57655019. The reversal of 57654947 is 74945675.

It is a cyclic number.

It is not a de Polignac number, because 57654947 - 2⁸ = 57654691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57654847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7373 + ... + 13025.

It is an arithmetic number, because the mean of its divisors is an integer number (4342272).

Almost surely, 2^57654947 is an apocalyptic number.

57654947 is a deficient number, since it is larger than the sum of its proper divisors (11821405).

57654947 is a wasteful number, since it uses less digits than its factorization.

57654947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5738.

The product of its digits is 1058400, while the sum is 47.

The square root of 57654947 is about 7593.0854729813. The cubic root of 57654947 is about 386.3185174651.

The spelling of 57654947 in words is "fifty-seven million, six hundred fifty-four thousand, nine hundred forty-seven".