57671131 has 8 divisors (see below), whose sum is σ = 66199520. Its totient is φ = 49215168.

The previous prime is 57671093. The next prime is 57671161. The reversal of 57671131 is 13117675.

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 57671131 - 2⁹ = 57670619 is a prime.

It is a super-2 number, since 2×57671131² = 6651918701638322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57671093 and 57671102.

It is not an unprimeable number, because it can be changed into a prime (57671161) 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, 16386 + ... + 19591.

It is an arithmetic number, because the mean of its divisors is an integer number (8274940).

Almost surely, 2^57671131 is an apocalyptic number.

57671131 is a deficient number, since it is larger than the sum of its proper divisors (8528389).

57671131 is a wasteful number, since it uses less digits than its factorization.

57671131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36213.

The product of its digits is 4410, while the sum is 31.

The square root of 57671131 is about 7594.1511046331. The cubic root of 57671131 is about 386.3546611920.

The spelling of 57671131 in words is "fifty-seven million, six hundred seventy-one thousand, one hundred thirty-one".