528045264 has 80 divisors (see below), whose sum is σ = 1595483200. Its totient is φ = 166748544.

The previous prime is 528045257. The next prime is 528045317. The reversal of 528045264 is 462540825.

It is a happy number.

528045264 is a `hidden beast` number, since 52 + 80 + 4 + 526 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23959 + ... + 40374.

It is an arithmetic number, because the mean of its divisors is an integer number (19943540).

Almost surely, 2^528045264 is an apocalyptic number.

528045264 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

528045264 is an abundant number, since it is smaller than the sum of its proper divisors (1067437936).

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

528045264 is a wasteful number, since it uses less digits than its factorization.

528045264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64369 (or 64357 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 528045264 is about 22979.2354964215. The cubic root of 528045264 is about 808.2710997635.

The spelling of 528045264 in words is "five hundred twenty-eight million, forty-five thousand, two hundred sixty-four".