52579622 has 4 divisors (see below), whose sum is σ = 78869436. Its totient is φ = 26289810.

The previous prime is 52579619. The next prime is 52579661. The reversal of 52579622 is 22697525.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13144904 + ... + 13144907.

It is an arithmetic number, because the mean of its divisors is an integer number (19717359).

Almost surely, 2^52579622 is an apocalyptic number.

52579622 is a deficient number, since it is larger than the sum of its proper divisors (26289814).

52579622 is a wasteful number, since it uses less digits than its factorization.

52579622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26289813.

The product of its digits is 75600, while the sum is 38.

The square root of 52579622 is about 7251.1807314395. The cubic root of 52579622 is about 374.6328186657.

The spelling of 52579622 in words is "fifty-two million, five hundred seventy-nine thousand, six hundred twenty-two".