57097795 has 8 divisors (see below), whose sum is σ = 68762880. Its totient is φ = 45514560.

The previous prime is 57097787. The next prime is 57097813. The reversal of 57097795 is 59779075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57097795 - 2³ = 57097787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18915 + ... + 21724.

It is an arithmetic number, because the mean of its divisors is an integer number (8595360).

Almost surely, 2^57097795 is an apocalyptic number.

57097795 is a deficient number, since it is larger than the sum of its proper divisors (11665085).

57097795 is a wasteful number, since it uses less digits than its factorization.

57097795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40925.

The product of its (nonzero) digits is 694575, while the sum is 49.

The square root of 57097795 is about 7556.3082917520. The cubic root of 57097795 is about 385.0700833792.

The spelling of 57097795 in words is "fifty-seven million, ninety-seven thousand, seven hundred ninety-five".