52092216 has 192 divisors, whose sum is σ = 168311520. Its totient is φ = 14376960.

The previous prime is 52092197. The next prime is 52092223. The reversal of 52092216 is 61229025.

It is a self number, because there is not a number n which added to its sum of digits gives 52092216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 713556 + ... + 713628.

Almost surely, 2^52092216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52092216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84155760).

52092216 is an abundant number, since it is smaller than the sum of its proper divisors (116219304).

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

52092216 is a wasteful number, since it uses less digits than its factorization.

52092216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 52092216 is about 7217.4937478324. The cubic root of 52092216 is about 373.4716246461.

The spelling of 52092216 in words is "fifty-two million, ninety-two thousand, two hundred sixteen".