528875964 has 18 divisors (see below), whose sum is σ = 1336881000. Its totient is φ = 176291976.

The previous prime is 528875959. The next prime is 528875969. The reversal of 528875964 is 469578825.

528875964 is a `hidden beast` number, since 528 + 8 + 7 + 59 + 64 = 666.

It is an interprime number because it is at equal distance from previous prime (528875959) and next prime (528875969).

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 528875964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528875969) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7345464 + ... + 7345535.

Almost surely, 2^528875964 is an apocalyptic number.

It is an amenable number.

528875964 is an abundant number, since it is smaller than the sum of its proper divisors (808005036).

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

528875964 is a wasteful number, since it uses less digits than its factorization.

528875964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14691009 (or 14691004 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The square root of 528875964 is about 22997.3034071388. The cubic root of 528875964 is about 808.6947244451.

The spelling of 528875964 in words is "five hundred twenty-eight million, eight hundred seventy-five thousand, nine hundred sixty-four".