5691223085 has 8 divisors (see below), whose sum is σ = 6848816760. Its totient is φ = 4540079104.

The previous prime is 5691223067. The next prime is 5691223123. The reversal of 5691223085 is 5803221965.

It can be written as a sum of positive squares in 4 ways, for example, as 1831583209 + 3859639876 = 42797^2 + 62126^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5691223085 - 2⁸ = 5691222829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610480 + ... + 1614009.

It is an arithmetic number, because the mean of its divisors is an integer number (856102095).

Almost surely, 2^5691223085 is an apocalyptic number.

It is an amenable number.

5691223085 is a deficient number, since it is larger than the sum of its proper divisors (1157593675).

5691223085 is a wasteful number, since it uses less digits than its factorization.

5691223085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224847.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 5691223085 is about 75440.1954199484. The cubic root of 5691223085 is about 1785.3986545092.

It can be divided in two parts, 56912 and 23085, that added together give a palindrome (79997).

The spelling of 5691223085 in words is "five billion, six hundred ninety-one million, two hundred twenty-three thousand, eighty-five".