528315888 has 160 divisors (see below), whose sum is σ = 1508474880. Its totient is φ = 158780160.

The previous prime is 528315863. The next prime is 528315901. The reversal of 528315888 is 888513825.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1471453 + ... + 1471811.

It is an arithmetic number, because the mean of its divisors is an integer number (9427968).

Almost surely, 2^528315888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 528315888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (754237440).

528315888 is an abundant number, since it is smaller than the sum of its proper divisors (980158992).

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

528315888 is a wasteful number, since it uses less digits than its factorization.

528315888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 461 counting only the distinct ones).

The product of its digits is 614400, while the sum is 48.

The square root of 528315888 is about 22985.1231887062. The cubic root of 528315888 is about 808.4091562370.

The spelling of 528315888 in words is "five hundred twenty-eight million, three hundred fifteen thousand, eight hundred eighty-eight".