528016879 has 4 divisors (see below), whose sum is σ = 568633576. Its totient is φ = 487400184.

The previous prime is 528016873. The next prime is 528016913. The reversal of 528016879 is 978610825.

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 528016879 - 2³ = 528016871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528016871) 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, 20308329 + ... + 20308354.

It is an arithmetic number, because the mean of its divisors is an integer number (142158394).

Almost surely, 2^528016879 is an apocalyptic number.

528016879 is a deficient number, since it is larger than the sum of its proper divisors (40616697).

528016879 is a wasteful number, since it uses less digits than its factorization.

528016879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40616696.

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 528016879 is about 22978.6178653112. The cubic root of 528016879 is about 808.2566166703.

The spelling of 528016879 in words is "five hundred twenty-eight million, sixteen thousand, eight hundred seventy-nine".