5331000085 has 4 divisors (see below), whose sum is σ = 6397200108. Its totient is φ = 4264800064.

The previous prime is 5331000083. The next prime is 5331000089. The reversal of 5331000085 is 5800001335.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2932547409 + 2398452676 = 54153^2 + 48974^2 .

It is a cyclic number.

It is not a de Polignac number, because 5331000085 - 2¹ = 5331000083 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 (5331000083) 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, 533100004 + ... + 533100013.

It is an arithmetic number, because the mean of its divisors is an integer number (1599300027).

Almost surely, 2^5331000085 is an apocalyptic number.

It is an amenable number.

5331000085 is a deficient number, since it is larger than the sum of its proper divisors (1066200023).

5331000085 is a wasteful number, since it uses less digits than its factorization.

5331000085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066200022.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5331000085 is about 73013.6979271698. The cubic root of 5331000085 is about 1746.9061072883.

The spelling of 5331000085 in words is "five billion, three hundred thirty-one million, eighty-five", and thus it is an aban number.