5512086636 has 144 divisors (see below), whose sum is σ = 15294021120. Its totient is φ = 1540183680.

The previous prime is 5512086589. The next prime is 5512086641. The reversal of 5512086636 is 6366802155.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8572131 + ... + 8572773.

It is an arithmetic number, because the mean of its divisors is an integer number (106208480).

Almost surely, 2^5512086636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5512086636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7647010560).

5512086636 is an abundant number, since it is smaller than the sum of its proper divisors (9781934484).

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

5512086636 is a wasteful number, since it uses less digits than its factorization.

5512086636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964 (or 955 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 5512086636 is about 74243.4282344236. The cubic root of 5512086636 is about 1766.4662530142.

The spelling of 5512086636 in words is "five billion, five hundred twelve million, eighty-six thousand, six hundred thirty-six".