525772 has 12 divisors (see below), whose sum is σ = 990976. Its totient is φ = 242640.

The previous prime is 525769. The next prime is 525773. The reversal of 525772 is 277525.

It is a d-powerful number, because it can be written as 5⁴ + 2 + 7⁵ + 5⁸ + 7⁶ + 2⁶ .

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 525772.

It is not an unprimeable number, because it can be changed into a prime (525773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5004 + ... + 5107.

2⁵²⁵⁷⁷² is an apocalyptic number.

525772 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

525772 is a deficient number, since it is larger than the sum of its proper divisors (465204).

525772 is a wasteful number, since it uses less digits than its factorization.

525772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10128 (or 10126 counting only the distinct ones).

The product of its digits is 4900, while the sum is 28.

The square root of 525772 is about 725.1013722232. The cubic root of 525772 is about 80.7109547421.

It can be divided in two parts, 5257 and 72, that added together give a square (5329 = 73²).

The spelling of 525772 in words is "five hundred twenty-five thousand, seven hundred seventy-two".