57631049 has 8 divisors (see below), whose sum is σ = 66091200. Its totient is φ = 49227696.

The previous prime is 57631027. The next prime is 57631097. The reversal of 57631049 is 94013675.

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

It is not a de Polignac number, because 57631049 - 2²⁰ = 56582473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57631349) 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, 11999 + ... + 16100.

It is an arithmetic number, because the mean of its divisors is an integer number (8261400).

Almost surely, 2^57631049 is an apocalyptic number.

It is an amenable number.

57631049 is a deficient number, since it is larger than the sum of its proper divisors (8460151).

57631049 is a wasteful number, since it uses less digits than its factorization.

57631049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28399.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 57631049 is about 7591.5116413004. The cubic root of 57631049 is about 386.2651336920.

The spelling of 57631049 in words is "fifty-seven million, six hundred thirty-one thousand, forty-nine".