52523300 has 36 divisors (see below), whose sum is σ = 117659136. Its totient is φ = 20330400.

The previous prime is 52523297. The next prime is 52523311. The reversal of 52523300 is 332525.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 5372 + ... + 11571.

Almost surely, 2^52523300 is an apocalyptic number.

52523300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52523300 is an abundant number, since it is smaller than the sum of its proper divisors (65135836).

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

52523300 is a wasteful number, since it uses less digits than its factorization.

52523300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16988 (or 16981 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 52523300 is about 7247.2960474925. The cubic root of 52523300 is about 374.4990050496.

Adding to 52523300 its reverse (332525), we get a palindrome (52855825).

The spelling of 52523300 in words is "fifty-two million, five hundred twenty-three thousand, three hundred".