52622413 has 4 divisors (see below), whose sum is σ = 54910368. Its totient is φ = 50334460.

The previous prime is 52622359. The next prime is 52622447. The reversal of 52622413 is 31422625.

52622413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52622413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52622483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143943 + ... + 1143988.

It is an arithmetic number, because the mean of its divisors is an integer number (13727592).

Almost surely, 2^52622413 is an apocalyptic number.

It is an amenable number.

52622413 is a deficient number, since it is larger than the sum of its proper divisors (2287955).

52622413 is a wasteful number, since it uses less digits than its factorization.

52622413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287954.

The product of its digits is 2880, while the sum is 25.

The square root of 52622413 is about 7254.1307542668. The cubic root of 52622413 is about 374.7344205505.

It can be divided in two parts, 52622 and 413, that added together give a palindrome (53035).

The spelling of 52622413 in words is "fifty-two million, six hundred twenty-two thousand, four hundred thirteen".