52289300 has 36 divisors (see below), whose sum is σ = 129679200. Its totient is φ = 17927520.

The previous prime is 52289269. The next prime is 52289317. The reversal of 52289300 is 398225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36650 + ... + 38049.

It is an arithmetic number, because the mean of its divisors is an integer number (3602200).

Almost surely, 2^52289300 is an apocalyptic number.

52289300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52289300 is an abundant number, since it is smaller than the sum of its proper divisors (77389900).

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

52289300 is a wasteful number, since it uses less digits than its factorization.

52289300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74720 (or 74713 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 52289300 is about 7231.1340742653. The cubic root of 52289300 is about 373.9420253870.

The spelling of 52289300 in words is "fifty-two million, two hundred eighty-nine thousand, three hundred".