5268262636 has 72 divisors (see below), whose sum is σ = 11922400896. Its totient is φ = 2016887040.

The previous prime is 5268262619. The next prime is 5268262663. The reversal of 5268262636 is 6362628625.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45640 + ... + 112336.

Almost surely, 2^5268262636 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 5268262636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5961200448).

5268262636 is an abundant number, since it is smaller than the sum of its proper divisors (6654138260).

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

5268262636 is a wasteful number, since it uses less digits than its factorization.

5268262636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66759 (or 66750 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 46.

The square root of 5268262636 is about 72582.7984855916. The cubic root of 5268262636 is about 1740.0262729992.

The spelling of 5268262636 in words is "five billion, two hundred sixty-eight million, two hundred sixty-two thousand, six hundred thirty-six".