52022196 has 48 divisors (see below), whose sum is σ = 135938880. Its totient is φ = 17203680.

The previous prime is 52022183. The next prime is 52022213. The reversal of 52022196 is 69122025.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12310 + ... + 15986.

It is an arithmetic number, because the mean of its divisors is an integer number (2832060).

Almost surely, 2^52022196 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 52022196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67969440).

52022196 is an abundant number, since it is smaller than the sum of its proper divisors (83916684).

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

52022196 is a wasteful number, since it uses less digits than its factorization.

52022196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821 (or 3813 counting only the distinct ones).

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

The square root of 52022196 is about 7212.6414024267. The cubic root of 52022196 is about 373.3042150617.

The spelling of 52022196 in words is "fifty-two million, twenty-two thousand, one hundred ninety-six".