5091286036 has 12 divisors (see below), whose sum is σ = 8930916820. Its totient is φ = 2539595520.

The previous prime is 5091286019. The next prime is 5091286051. The reversal of 5091286036 is 6306821905.

It can be written as a sum of positive squares in 2 ways, for example, as 288796036 + 4802490000 = 16994^2 + 69300^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5091286036.

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, 1509981 + ... + 1513348.

Almost surely, 2^5091286036 is an apocalyptic number.

It is an amenable number.

5091286036 is a deficient number, since it is larger than the sum of its proper divisors (3839630784).

5091286036 is a wasteful number, since it uses less digits than its factorization.

5091286036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023754 (or 3023752 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 5091286036 is about 71353.2482512184. The cubic root of 5091286036 is about 1720.3197120666.

The spelling of 5091286036 in words is "five billion, ninety-one million, two hundred eighty-six thousand, thirty-six".