52213168 has 40 divisors (see below), whose sum is σ = 116064000. Its totient is φ = 22290240.

The previous prime is 52213163. The next prime is 52213181. The reversal of 52213168 is 86131225.

52213168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (52213163) 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, 34083 + ... + 35581.

It is an arithmetic number, because the mean of its divisors is an integer number (2901600).

Almost surely, 2^52213168 is an apocalyptic number.

It is an amenable number.

52213168 is an abundant number, since it is smaller than the sum of its proper divisors (63850832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52213168 is a wasteful number, since it uses less digits than its factorization.

52213168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825 (or 1819 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 52213168 is about 7225.8679755445. The cubic root of 52213168 is about 373.7604536175.

The spelling of 52213168 in words is "fifty-two million, two hundred thirteen thousand, one hundred sixty-eight".