52332274 has 4 divisors (see below), whose sum is σ = 78498414. Its totient is φ = 26166136.

The previous prime is 52332263. The next prime is 52332311. The reversal of 52332274 is 47223325.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 34751025 + 17581249 = 5895^2 + 4193^2 .

It is a super-2 number, since 2×52332274² = 5477333804022152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13083067 + ... + 13083070.

Almost surely, 2^52332274 is an apocalyptic number.

52332274 is a deficient number, since it is larger than the sum of its proper divisors (26166140).

52332274 is a wasteful number, since it uses less digits than its factorization.

52332274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26166139.

The product of its digits is 10080, while the sum is 28.

The square root of 52332274 is about 7234.1049204445. The cubic root of 52332274 is about 374.0444388463.

Adding to 52332274 its reverse (47223325), we get a palindrome (99555599).

The spelling of 52332274 in words is "fifty-two million, three hundred thirty-two thousand, two hundred seventy-four".