57352097 has 4 divisors (see below), whose sum is σ = 62565936. Its totient is φ = 52138260.

The previous prime is 57352093. The next prime is 57352157. The reversal of 57352097 is 79025375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57352097 - 2² = 57352093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57352097.

It is not an unprimeable number, because it can be changed into a prime (57352091) 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, 2606903 + ... + 2606924.

It is an arithmetic number, because the mean of its divisors is an integer number (15641484).

Almost surely, 2^57352097 is an apocalyptic number.

It is an amenable number.

57352097 is a deficient number, since it is larger than the sum of its proper divisors (5213839).

57352097 is a wasteful number, since it uses less digits than its factorization.

57352097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213838.

The product of its (nonzero) digits is 66150, while the sum is 38.

The square root of 57352097 is about 7573.1167295903. The cubic root of 57352097 is about 385.6409114528.

The spelling of 57352097 in words is "fifty-seven million, three hundred fifty-two thousand, ninety-seven".