52389500 has 24 divisors (see below), whose sum is σ = 114419760. Its totient is φ = 20955600.

The previous prime is 52389499. The next prime is 52389503. The reversal of 52389500 is 598325.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52389503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51890 + ... + 52889.

It is an arithmetic number, because the mean of its divisors is an integer number (4767490).

Almost surely, 2^52389500 is an apocalyptic number.

52389500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52389500 is an abundant number, since it is smaller than the sum of its proper divisors (62030260).

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

52389500 is a wasteful number, since it uses less digits than its factorization.

52389500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104798 (or 104786 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 52389500 is about 7238.0591321155. The cubic root of 52389500 is about 374.1807299462.

The spelling of 52389500 in words is "fifty-two million, three hundred eighty-nine thousand, five hundred".