5285500668 has 96 divisors (see below), whose sum is σ = 16582003200. Its totient is φ = 1421307648.

The previous prime is 5285500643. The next prime is 5285500697. The reversal of 5285500668 is 8660055825.

5285500668 is a `hidden beast` number, since 5 + 2 + 85 + 500 + 6 + 68 = 666.

It is a super-2 number, since 2×5285500668² = 55873034622856892448, 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 31 ways as a sum of consecutive naturals, for example, 192778 + ... + 218481.

It is an arithmetic number, because the mean of its divisors is an integer number (172729200).

Almost surely, 2^5285500668 is an apocalyptic number.

It is an amenable number.

5285500668 is an abundant number, since it is smaller than the sum of its proper divisors (11296502532).

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

5285500668 is a wasteful number, since it uses less digits than its factorization.

5285500668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411296 (or 411288 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 45.

The square root of 5285500668 is about 72701.4488713946. The cubic root of 5285500668 is about 1741.9220259458.

The spelling of 5285500668 in words is "five billion, two hundred eighty-five million, five hundred thousand, six hundred sixty-eight".