525382500 has 60 divisors (see below), whose sum is σ = 1531897136. Its totient is φ = 140100000.

The previous prime is 525382457. The next prime is 525382511. The reversal of 525382500 is 5283525.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27526 + ... + 42525.

Almost surely, 2^525382500 is an apocalyptic number.

525382500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

525382500 is an abundant number, since it is smaller than the sum of its proper divisors (1006514636).

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

525382500 is a wasteful number, since it uses less digits than its factorization.

525382500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70078 (or 70061 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 525382500 is about 22921.2237893181. The cubic root of 525382500 is about 806.9101917874.

The spelling of 525382500 in words is "five hundred twenty-five million, three hundred eighty-two thousand, five hundred".