52998408 has 64 divisors (see below), whose sum is σ = 148420800. Its totient is φ = 17521920.

The previous prime is 52998397. The next prime is 52998409. The reversal of 52998408 is 80489925.

It is not an unprimeable number, because it can be changed into a prime (52998409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27360 + ... + 29232.

It is an arithmetic number, because the mean of its divisors is an integer number (2319075).

Almost surely, 2^52998408 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 52998408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74210400).

52998408 is an abundant number, since it is smaller than the sum of its proper divisors (95422392).

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

52998408 is a wasteful number, since it uses less digits than its factorization.

52998408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019 (or 2009 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 52998408 is about 7280.0005494505. Note that the first 3 decimals coincide. The cubic root of 52998408 is about 375.6248143738.

The spelling of 52998408 in words is "fifty-two million, nine hundred ninety-eight thousand, four hundred eight".