522068828 has 12 divisors (see below), whose sum is σ = 913804080. Its totient is φ = 260981952.

The previous prime is 522068819. The next prime is 522068837. The reversal of 522068828 is 828860225.

It is an interprime number because it is at equal distance from previous prime (522068819) and next prime (522068837).

It is a super-2 number, since 2×522068828² = 545111722338587168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16913 + ... + 36471.

It is an arithmetic number, because the mean of its divisors is an integer number (76150340).

Almost surely, 2^522068828 is an apocalyptic number.

It is an amenable number.

522068828 is a deficient number, since it is larger than the sum of its proper divisors (391735252).

522068828 is a wasteful number, since it uses less digits than its factorization.

522068828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26236 (or 26234 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 522068828 is about 22848.8255278034. The cubic root of 522068828 is about 805.2101751792.

The spelling of 522068828 in words is "five hundred twenty-two million, sixty-eight thousand, eight hundred twenty-eight".