528888525 has 24 divisors (see below), whose sum is σ = 953924064. Its totient is φ = 256430400.

The previous prime is 528888517. The next prime is 528888557. The reversal of 528888525 is 525888825.

It is not a de Polignac number, because 528888525 - 2³ = 528888517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 319714 + ... + 321363.

It is an arithmetic number, because the mean of its divisors is an integer number (39746836).

Almost surely, 2^528888525 is an apocalyptic number.

528888525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

528888525 is a deficient number, since it is larger than the sum of its proper divisors (425035539).

528888525 is a wasteful number, since it uses less digits than its factorization.

528888525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641101 (or 641096 counting only the distinct ones).

The product of its digits is 2048000, while the sum is 51.

The square root of 528888525 is about 22997.5765027535. The cubic root of 528888525 is about 808.7011266608.

The spelling of 528888525 in words is "five hundred twenty-eight million, eight hundred eighty-eight thousand, five hundred twenty-five".