525828027 has 8 divisors (see below), whose sum is σ = 702907920. Its totient is φ = 349650080.

The previous prime is 525827989. The next prime is 525828031. The reversal of 525828027 is 720828525.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 525828027 - 2¹⁸ = 525565883 is a prime.

It is a super-2 number, since 2×525828027² = 552990227957425458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (525828227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224124 + ... + 226457.

It is an arithmetic number, because the mean of its divisors is an integer number (87863490).

Almost surely, 2^525828027 is an apocalyptic number.

525828027 is a deficient number, since it is larger than the sum of its proper divisors (177079893).

525828027 is a wasteful number, since it uses less digits than its factorization.

525828027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450973.

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 525828027 is about 22930.9403862990. The cubic root of 525828027 is about 807.1382153103.

The spelling of 525828027 in words is "five hundred twenty-five million, eight hundred twenty-eight thousand, twenty-seven".