5085835521 has 16 divisors (see below), whose sum is σ = 7315426944. Its totient is φ = 3124306944.

The previous prime is 5085835499. The next prime is 5085835553. The reversal of 5085835521 is 1255385805.

5085835521 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5085835521 - 2⁶ = 5085835457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5085835571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90501 + ... + 135506.

It is an arithmetic number, because the mean of its divisors is an integer number (457214184).

Almost surely, 2^5085835521 is an apocalyptic number.

It is an amenable number.

5085835521 is a deficient number, since it is larger than the sum of its proper divisors (2229591423).

5085835521 is a wasteful number, since it uses less digits than its factorization.

5085835521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226600.

The product of its (nonzero) digits is 240000, while the sum is 42.

The square root of 5085835521 is about 71315.0441421724. The cubic root of 5085835521 is about 1719.7055924124.

The spelling of 5085835521 in words is "five billion, eighty-five million, eight hundred thirty-five thousand, five hundred twenty-one".