52213116 has 24 divisors (see below), whose sum is σ = 123548544. Its totient is φ = 17158960.

The previous prime is 52213093. The next prime is 52213123. The reversal of 52213116 is 61131225.

It is a junction number, because it is equal to n+sod(n) for n = 52213092 and 52213101.

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, 29790 + ... + 31493.

It is an arithmetic number, because the mean of its divisors is an integer number (5147856).

Almost surely, 2^52213116 is an apocalyptic number.

It is an amenable number.

52213116 is an abundant number, since it is smaller than the sum of its proper divisors (71335428).

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

52213116 is a wasteful number, since it uses less digits than its factorization.

52213116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61361 (or 61359 counting only the distinct ones).

The product of its digits is 360, while the sum is 21.

The square root of 52213116 is about 7225.8643773600. The cubic root of 52213116 is about 373.7603295393.

The spelling of 52213116 in words is "fifty-two million, two hundred thirteen thousand, one hundred sixteen".