533252500 has 60 divisors (see below), whose sum is σ = 1272192768. Its totient is φ = 193900000.

The previous prime is 533252479. The next prime is 533252509. The reversal of 533252500 is 5252335.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533252509) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17805 + ... + 37195.

Almost surely, 2^533252500 is an apocalyptic number.

533252500 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 533252500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636096384).

533252500 is an abundant number, since it is smaller than the sum of its proper divisors (738940268).

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

533252500 is a wasteful number, since it uses less digits than its factorization.

533252500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19426 (or 19409 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 533252500 is about 23092.2606082644. The cubic root of 533252500 is about 810.9192936180.

The spelling of 533252500 in words is "five hundred thirty-three million, two hundred fifty-two thousand, five hundred".