52173300 has 72 divisors (see below), whose sum is σ = 153483232. Its totient is φ = 13680000.

The previous prime is 52173263. The next prime is 52173301. The reversal of 52173300 is 337125.

It is a happy number.

52173300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52173301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16875 + ... + 19725.

Almost surely, 2^52173300 is an apocalyptic number.

52173300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52173300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76741616).

52173300 is an abundant number, since it is smaller than the sum of its proper divisors (101309932).

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

52173300 is a wasteful number, since it uses less digits than its factorization.

52173300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929 (or 2922 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 52173300 is about 7223.1087490083. The cubic root of 52173300 is about 373.6652996134.

The spelling of 52173300 in words is "fifty-two million, one hundred seventy-three thousand, three hundred".