52210822 has 16 divisors (see below), whose sum is σ = 83672640. Its totient is φ = 24361128.

The previous prime is 52210819. The next prime is 52210831. The reversal of 52210822 is 22801225.

It is a junction number, because it is equal to n+sod(n) for n = 52210793 and 52210802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7708 + ... + 12799.

It is an arithmetic number, because the mean of its divisors is an integer number (5229540).

Almost surely, 2^52210822 is an apocalyptic number.

52210822 is a deficient number, since it is larger than the sum of its proper divisors (31461818).

52210822 is a wasteful number, since it uses less digits than its factorization.

52210822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20595.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 52210822 is about 7225.7056402818. The cubic root of 52210822 is about 373.7548556992.

The spelling of 52210822 in words is "fifty-two million, two hundred ten thousand, eight hundred twenty-two".