52322613 has 8 divisors (see below), whose sum is σ = 79729728. Its totient is φ = 29898624.

The previous prime is 52322591. The next prime is 52322653. The reversal of 52322613 is 31622325.

52322613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 52322613 - 2¹⁶ = 52257077 is a prime.

It is a super-2 number, since 2×52322613² = 5475311662295538, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52322653) 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 7 ways as a sum of consecutive naturals, for example, 1245756 + ... + 1245797.

It is an arithmetic number, because the mean of its divisors is an integer number (9966216).

Almost surely, 2^52322613 is an apocalyptic number.

It is an amenable number.

52322613 is a deficient number, since it is larger than the sum of its proper divisors (27407115).

52322613 is a wasteful number, since it uses less digits than its factorization.

52322613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491563.

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

The square root of 52322613 is about 7233.4371497926. The cubic root of 52322613 is about 374.0214201273.

Adding to 52322613 its reverse (31622325), we get a palindrome (83944938).

The spelling of 52322613 in words is "fifty-two million, three hundred twenty-two thousand, six hundred thirteen".