57051197 has 8 divisors (see below), whose sum is σ = 65438976. Its totient is φ = 48722832.

The previous prime is 57051187. The next prime is 57051221. The reversal of 57051197 is 79115075.

57051197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 57051197 - 2²⁰ = 56002621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57051107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12773 + ... + 16650.

It is an arithmetic number, because the mean of its divisors is an integer number (8179872).

Almost surely, 2^57051197 is an apocalyptic number.

It is an amenable number.

57051197 is a deficient number, since it is larger than the sum of its proper divisors (8387779).

57051197 is a wasteful number, since it uses less digits than its factorization.

57051197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29707.

The product of its (nonzero) digits is 11025, while the sum is 35.

The square root of 57051197 is about 7553.2242784125. The cubic root of 57051197 is about 384.9653018710.

The spelling of 57051197 in words is "fifty-seven million, fifty-one thousand, one hundred ninety-seven".