52203204 has 72 divisors (see below), whose sum is σ = 140140000. Its totient is φ = 16982784.

The previous prime is 52203197. The next prime is 52203253. The reversal of 52203204 is 40230225.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41172 + ... + 42420.

Almost surely, 2^52203204 is an apocalyptic number.

52203204 is a gapful number since it is divisible by the number (54) 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 52203204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70070000).

52203204 is an abundant number, since it is smaller than the sum of its proper divisors (87936796).

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

52203204 is a wasteful number, since it uses less digits than its factorization.

52203204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 52203204 is about 7225.1784753043. The cubic root of 52203204 is about 373.7366768180.

Adding to 52203204 its reverse (40230225), we get a palindrome (92433429).

The spelling of 52203204 in words is "fifty-two million, two hundred three thousand, two hundred four".