528225594 has 16 divisors (see below), whose sum is σ = 1137716832. Its totient is φ = 162530928.

The previous prime is 528225569. The next prime is 528225623. The reversal of 528225594 is 495522825.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3385984 + ... + 3386139.

It is an arithmetic number, because the mean of its divisors is an integer number (71107302).

Almost surely, 2^528225594 is an apocalyptic number.

528225594 is an abundant number, since it is smaller than the sum of its proper divisors (609491238).

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

528225594 is a wasteful number, since it uses less digits than its factorization.

528225594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6772141.

The product of its digits is 288000, while the sum is 42.

The square root of 528225594 is about 22983.1589212623. The cubic root of 528225594 is about 808.3630987823.

It can be divided in two parts, 5282 and 25594, that added together give a triangular number (30876 = T₂₄₈).

The spelling of 528225594 in words is "five hundred twenty-eight million, two hundred twenty-five thousand, five hundred ninety-four".