525054 has 8 divisors (see below), whose sum is σ = 1050120. Its totient is φ = 175016.

The previous prime is 525043. The next prime is 525101. The reversal of 525054 is 450525.

It is a sphenic number, since it is the product of 3 distinct primes.

525054 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 525054.

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, 43749 + ... + 43760.

It is an arithmetic number, because the mean of its divisors is an integer number (131265).

2⁵²⁵⁰⁵⁴ is an apocalyptic number.

525054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

525054 is a wasteful number, since it uses less digits than its factorization.

525054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87514.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 525054 is about 724.6060998915. The cubic root of 525054 is about 80.6741980841.

Adding to 525054 its reverse (450525), we get a palindrome (975579).

Subtracting from 525054 its reverse (450525), we obtain a square (74529 = 273²).

The spelling of 525054 in words is "five hundred twenty-five thousand, fifty-four".