52203500 has 48 divisors (see below), whose sum is σ = 115026912. Its totient is φ = 20696000.

The previous prime is 52203499. The next prime is 52203523. The reversal of 52203500 is 530225.

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, 65102 + ... + 65898.

It is an arithmetic number, because the mean of its divisors is an integer number (2396394).

Almost surely, 2^52203500 is an apocalyptic number.

52203500 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 52203500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57513456).

52203500 is an abundant number, since it is smaller than the sum of its proper divisors (62823412).

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

52203500 is a wasteful number, since it uses less digits than its factorization.

52203500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947 (or 935 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 52203500 is about 7225.1989591983. The cubic root of 52203500 is about 373.7373831977.

Adding to 52203500 its reverse (530225), we get a palindrome (52733725).

The spelling of 52203500 in words is "fifty-two million, two hundred three thousand, five hundred".