525088 has 24 divisors (see below), whose sum is σ = 1054620. Its totient is φ = 257280.

The previous prime is 525043. The next prime is 525101. The reversal of 525088 is 880525.

It can be written as a sum of positive squares in 2 ways, for example, as 374544 + 150544 = 612^2 + 388^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1818 + ... + 2086.

525088 is a Friedman number, since it can be written as 8*(50+8^5)*2, using all its digits and the basic arithmetic operations.

2⁵²⁵⁰⁸⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 525088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (527310).

525088 is an abundant number, since it is smaller than the sum of its proper divisors (529532).

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

525088 is a wasteful number, since it uses less digits than its factorization.

525088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 525088 is about 724.6295605342. The cubic root of 525088 is about 80.6759394056.

The spelling of 525088 in words is "five hundred twenty-five thousand, eighty-eight".