52199580 has 48 divisors (see below), whose sum is σ = 147682080. Its totient is φ = 13774848.

The previous prime is 52199573. The next prime is 52199597. The reversal of 52199580 is 8599125.

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, 1336 + ... + 10304.

It is an arithmetic number, because the mean of its divisors is an integer number (3076710).

Almost surely, 2^52199580 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 52199580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73841040).

52199580 is an abundant number, since it is smaller than the sum of its proper divisors (95482500).

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

52199580 is a wasteful number, since it uses less digits than its factorization.

52199580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9078 (or 9076 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 39.

The square root of 52199580 is about 7224.9276812990. The cubic root of 52199580 is about 373.7280282233.

The spelling of 52199580 in words is "fifty-two million, one hundred ninety-nine thousand, five hundred eighty".