52198860 has 96 divisors (see below), whose sum is σ = 171601920. Its totient is φ = 11605248.

The previous prime is 52198849. The next prime is 52198873. The reversal of 52198860 is 6889125.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13861 + ... + 17219.

It is an arithmetic number, because the mean of its divisors is an integer number (1787520).

Almost surely, 2^52198860 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 52198860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85800960).

52198860 is an abundant number, since it is smaller than the sum of its proper divisors (119403060).

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

52198860 is a wasteful number, since it uses less digits than its factorization.

52198860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415 (or 3413 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 52198860 is about 7224.8778536388. The cubic root of 52198860 is about 373.7263099118.

The spelling of 52198860 in words is "fifty-two million, one hundred ninety-eight thousand, eight hundred sixty".