57796191 has 6 divisors (see below), whose sum is σ = 83483400. Its totient is φ = 38530788.

The previous prime is 57796187. The next prime is 57796237. The reversal of 57796191 is 19169775.

It is not a de Polignac number, because 57796191 - 2² = 57796187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57796691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3210891 + ... + 3210908.

It is an arithmetic number, because the mean of its divisors is an integer number (13913900).

Almost surely, 2^57796191 is an apocalyptic number.

57796191 is a deficient number, since it is larger than the sum of its proper divisors (25687209).

57796191 is a wasteful number, since it uses less digits than its factorization.

57796191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6421805 (or 6421802 counting only the distinct ones).

The product of its digits is 119070, while the sum is 45.

The square root of 57796191 is about 7602.3806139919. The cubic root of 57796191 is about 386.6337299366.

The spelling of 57796191 in words is "fifty-seven million, seven hundred ninety-six thousand, one hundred ninety-one".