52222808 has 32 divisors (see below), whose sum is σ = 108844560. Its totient is φ = 23287680.

The previous prime is 52222801. The next prime is 52222867. The reversal of 52222808 is 80822225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52222801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 935 + ... + 10262.

Almost surely, 2^52222808 is an apocalyptic number.

It is an amenable number.

52222808 is an abundant number, since it is smaller than the sum of its proper divisors (56621752).

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

52222808 is a wasteful number, since it uses less digits than its factorization.

52222808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11267 (or 11263 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 52222808 is about 7226.5349926504. The cubic root of 52222808 is about 373.7834543866.

The spelling of 52222808 in words is "fifty-two million, two hundred twenty-two thousand, eight hundred eight".