57854131 has 4 divisors (see below), whose sum is σ = 60369552. Its totient is φ = 55338712.

The previous prime is 57854123. The next prime is 57854143. The reversal of 57854131 is 13145875.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57854131 - 2³ = 57854123 is a prime.

It is a super-2 number, since 2×57854131² = 6694200947530322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57854171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1257676 + ... + 1257721.

It is an arithmetic number, because the mean of its divisors is an integer number (15092388).

Almost surely, 2^57854131 is an apocalyptic number.

57854131 is a deficient number, since it is larger than the sum of its proper divisors (2515421).

57854131 is a wasteful number, since it uses less digits than its factorization.

57854131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515420.

The product of its digits is 16800, while the sum is 34.

The square root of 57854131 is about 7606.1903079005. The cubic root of 57854131 is about 386.7628853724.

The spelling of 57854131 in words is "fifty-seven million, eight hundred fifty-four thousand, one hundred thirty-one".