526255 has 4 divisors (see below), whose sum is σ = 631512. Its totient is φ = 421000.

The previous prime is 526249. The next prime is 526271. The reversal of 526255 is 552625.

526255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 526255 - 2⁵ = 526223 is a prime.

It is a d-powerful number, because it can be written as 5 + 2⁴ + 2¹⁹ + 6⁴ + 5² + 5⁴ .

It is a Duffinian number.

526255 is a lucky number.

It is a congruent number.

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, 52621 + ... + 52630.

It is an arithmetic number, because the mean of its divisors is an integer number (157878).

2⁵²⁶²⁵⁵ is an apocalyptic number.

526255 is a deficient number, since it is larger than the sum of its proper divisors (105257).

526255 is a wasteful number, since it uses less digits than its factorization.

526255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105256.

The product of its digits is 3000, while the sum is 25.

The square root of 526255 is about 725.4343526467. The cubic root of 526255 is about 80.7356621944.

The spelling of 526255 in words is "five hundred twenty-six thousand, two hundred fifty-five".