57194049 has 24 divisors (see below), whose sum is σ = 84928032. Its totient is φ = 33953920.

The previous prime is 57194041. The next prime is 57194051. The reversal of 57194049 is 94049175.

It is not a de Polignac number, because 57194049 - 2³ = 57194041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57193998 and 57194016.

It is not an unprimeable number, because it can be changed into a prime (57194041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92389 + ... + 93005.

It is an arithmetic number, because the mean of its divisors is an integer number (3538668).

Almost surely, 2^57194049 is an apocalyptic number.

It is an amenable number.

57194049 is a deficient number, since it is larger than the sum of its proper divisors (27733983).

57194049 is a wasteful number, since it uses less digits than its factorization.

57194049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 57194049 is about 7562.6747252543. The cubic root of 57194049 is about 385.2863423306.

The spelling of 57194049 in words is "fifty-seven million, one hundred ninety-four thousand, forty-nine".