52166022 has 16 divisors (see below), whose sum is σ = 106877232. Its totient is φ = 16964480.

The previous prime is 52166021. The next prime is 52166027. The reversal of 52166022 is 22066125.

It is a junction number, because it is equal to n+sod(n) for n = 52165983 and 52166001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52166021) 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, 105783 + ... + 106274.

It is an arithmetic number, because the mean of its divisors is an integer number (6679827).

Almost surely, 2^52166022 is an apocalyptic number.

52166022 is an abundant number, since it is smaller than the sum of its proper divisors (54711210).

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

52166022 is a wasteful number, since it uses less digits than its factorization.

52166022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212103.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 52166022 is about 7222.6049317403. The cubic root of 52166022 is about 373.6479237876.

The spelling of 52166022 in words is "fifty-two million, one hundred sixty-six thousand, twenty-two".