52322629 has 4 divisors (see below), whose sum is σ = 52704684. Its totient is φ = 51940576.

The previous prime is 52322591. The next prime is 52322653. The reversal of 52322629 is 92622325.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 29138404 + 23184225 = 5398^2 + 4815^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52322629 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 52322629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52322659) 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, 190822 + ... + 191095.

It is an arithmetic number, because the mean of its divisors is an integer number (13176171).

Almost surely, 2^52322629 is an apocalyptic number.

It is an amenable number.

52322629 is a deficient number, since it is larger than the sum of its proper divisors (382055).

52322629 is a wasteful number, since it uses less digits than its factorization.

52322629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382054.

The product of its digits is 12960, while the sum is 31.

The square root of 52322629 is about 7233.4382557674. The cubic root of 52322629 is about 374.0214582520.

The spelling of 52322629 in words is "fifty-two million, three hundred twenty-two thousand, six hundred twenty-nine".