52084220 has 12 divisors (see below), whose sum is σ = 109376904. Its totient is φ = 20833680.

The previous prime is 52084211. The next prime is 52084231. The reversal of 52084220 is 2248025.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1302086 + ... + 1302125.

It is an arithmetic number, because the mean of its divisors is an integer number (9114742).

Almost surely, 2^52084220 is an apocalyptic number.

It is an amenable number.

52084220 is an abundant number, since it is smaller than the sum of its proper divisors (57292684).

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

52084220 is a wasteful number, since it uses less digits than its factorization.

52084220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604220 (or 2604218 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 52084220 is about 7216.9397946775. The cubic root of 52084220 is about 373.4525147409.

The spelling of 52084220 in words is "fifty-two million, eighty-four thousand, two hundred twenty".