52226568 has 48 divisors (see below), whose sum is σ = 146016000. Its totient is φ = 16846560.

The previous prime is 52226557. The next prime is 52226569. The reversal of 52226568 is 86562225.

It is a super-2 number, since 2×52226568² = 5455228810117248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (52226569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9468 + ... + 13931.

It is an arithmetic number, because the mean of its divisors is an integer number (3042000).

Almost surely, 2^52226568 is an apocalyptic number.

It is an amenable number.

52226568 is an abundant number, since it is smaller than the sum of its proper divisors (93789432).

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

52226568 is a wasteful number, since it uses less digits than its factorization.

52226568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23442 (or 23435 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 52226568 is about 7226.7951403094. The cubic root of 52226568 is about 373.7924248736.

The spelling of 52226568 in words is "fifty-two million, two hundred twenty-six thousand, five hundred sixty-eight".