52998860 has 48 divisors (see below), whose sum is σ = 119133504. Its totient is φ = 19734528.

The previous prime is 52998793. The next prime is 52998889. The reversal of 52998860 is 6889925.

It is a super-2 number, since 2×52998860² = 5617758322599200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

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, 32177 + ... + 33783.

It is an arithmetic number, because the mean of its divisors is an integer number (2481948).

Almost surely, 2^52998860 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 52998860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59566752).

52998860 is an abundant number, since it is smaller than the sum of its proper divisors (66134644).

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

52998860 is a wasteful number, since it uses less digits than its factorization.

52998860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730 (or 1728 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 52998860 is about 7280.0315933380. The cubic root of 52998860 is about 375.6258822168.

The spelling of 52998860 in words is "fifty-two million, nine hundred ninety-eight thousand, eight hundred sixty".