52622313 has 8 divisors (see below), whose sum is σ = 70858176. Its totient is φ = 34734000.

The previous prime is 52622291. The next prime is 52622329. The reversal of 52622313 is 31322625.

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

It is not a de Polignac number, because 52622313 - 2¹⁴ = 52605929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52622333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86533 + ... + 87138.

It is an arithmetic number, because the mean of its divisors is an integer number (8857272).

Almost surely, 2^52622313 is an apocalyptic number.

It is an amenable number.

52622313 is a deficient number, since it is larger than the sum of its proper divisors (18235863).

52622313 is a wasteful number, since it uses less digits than its factorization.

52622313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173775.

The product of its digits is 2160, while the sum is 24.

The square root of 52622313 is about 7254.1238616390. The cubic root of 52622313 is about 374.7341831772.

Adding to 52622313 its reverse (31322625), we get a palindrome (83944938).

The spelling of 52622313 in words is "fifty-two million, six hundred twenty-two thousand, three hundred thirteen".