52122253 has 4 divisors (see below), whose sum is σ = 53803648. Its totient is φ = 50440860.

The previous prime is 52122241. The next prime is 52122269. The reversal of 52122253 is 35222125.

52122253 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-52122253 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 (52122283) 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, 840651 + ... + 840712.

It is an arithmetic number, because the mean of its divisors is an integer number (13450912).

Almost surely, 2^52122253 is an apocalyptic number.

It is an amenable number.

52122253 is a deficient number, since it is larger than the sum of its proper divisors (1681395).

52122253 is a wasteful number, since it uses less digits than its factorization.

52122253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681394.

The product of its digits is 1200, while the sum is 22.

The square root of 52122253 is about 7219.5742949290. The cubic root of 52122253 is about 373.5433936012.

Adding to 52122253 its reverse (35222125), we get a palindrome (87344378).

The spelling of 52122253 in words is "fifty-two million, one hundred twenty-two thousand, two hundred fifty-three".