528025300 has 36 divisors (see below), whose sum is σ = 1249982496. Its totient is φ = 192008800.

The previous prime is 528025291. The next prime is 528025313. The reversal of 528025300 is 3520825.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238912 + ... + 241111.

It is an arithmetic number, because the mean of its divisors is an integer number (34721736).

Almost surely, 2^528025300 is an apocalyptic number.

528025300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

528025300 is an abundant number, since it is smaller than the sum of its proper divisors (721957196).

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

528025300 is a wasteful number, since it uses less digits than its factorization.

528025300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480048 (or 480041 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 528025300 is about 22978.8011001445. The cubic root of 528025300 is about 808.2609134350.

The spelling of 528025300 in words is "five hundred twenty-eight million, twenty-five thousand, three hundred".