528385883 has 4 divisors (see below), whose sum is σ = 528515400. Its totient is φ = 528256368.

The previous prime is 528385867. The next prime is 528385889. The reversal of 528385883 is 388583825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 528385883 - 2⁴ = 528385867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (528385889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58433 + ... + 66866.

It is an arithmetic number, because the mean of its divisors is an integer number (132128850).

Almost surely, 2^528385883 is an apocalyptic number.

528385883 is a deficient number, since it is larger than the sum of its proper divisors (129517).

528385883 is a wasteful number, since it uses less digits than its factorization.

528385883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129516.

The product of its digits is 1843200, while the sum is 50.

The square root of 528385883 is about 22986.6457535674. The cubic root of 528385883 is about 808.4448559017. Note that the first 3 decimals are identical.

The spelling of 528385883 in words is "five hundred twenty-eight million, three hundred eighty-five thousand, eight hundred eighty-three".