525700 has 36 divisors (see below), whose sum is σ = 1305472. Its totient is φ = 180000.

The previous prime is 525697. The next prime is 525709. The reversal of 525700 is 7525.

It is a happy number.

525700 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 9 and base 14.

It is a zygodrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (525709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325 + ... + 1075.

2⁵²⁵⁷⁰⁰ is an apocalyptic number.

525700 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 525700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652736).

525700 is an abundant number, since it is smaller than the sum of its proper divisors (779772).

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

525700 is a wasteful number, since it uses less digits than its factorization.

525700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772 (or 765 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 19.

The square root of 525700 is about 725.0517222930. The cubic root of 525700 is about 80.7072703478.

It can be divided in two parts, 525 and 700, that added together give a triangular number (1225 = T₄₉).

The spelling of 525700 in words is "five hundred twenty-five thousand, seven hundred".