52226164 has 6 divisors (see below), whose sum is σ = 91395794. Its totient is φ = 26113080.

The previous prime is 52226149. The next prime is 52226177. The reversal of 52226164 is 46162225.

52226164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 51984100 + 242064 = 7210^2 + 492^2 .

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6528267 + ... + 6528274.

Almost surely, 2^52226164 is an apocalyptic number.

It is an amenable number.

52226164 is a deficient number, since it is larger than the sum of its proper divisors (39169630).

52226164 is a wasteful number, since it uses less digits than its factorization.

52226164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13056545 (or 13056543 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 52226164 is about 7226.7671887228. The cubic root of 52226164 is about 373.7914610440.

Adding to 52226164 its reverse (46162225), we get a palindrome (98388389).

The spelling of 52226164 in words is "fifty-two million, two hundred twenty-six thousand, one hundred sixty-four".