57097322 has 8 divisors (see below), whose sum is σ = 90684036. Its totient is φ = 26869312.

The previous prime is 57097303. The next prime is 57097331. The reversal of 57097322 is 22379075.

It can be written as a sum of positive squares in 2 ways, for example, as 53860921 + 3236401 = 7339^2 + 1799^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 839633 + ... + 839700.

Almost surely, 2^57097322 is an apocalyptic number.

57097322 is a deficient number, since it is larger than the sum of its proper divisors (33586714).

57097322 is a wasteful number, since it uses less digits than its factorization.

57097322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679352.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 57097322 is about 7556.2769933347. The cubic root of 57097322 is about 385.0690200653.

It can be divided in two parts, 5709 and 7322, that added together give a palindrome (13031).

The spelling of 57097322 in words is "fifty-seven million, ninety-seven thousand, three hundred twenty-two".