5263216308 has 36 divisors (see below), whose sum is σ = 15204847840. Its totient is φ = 1503776016.

The previous prime is 5263216307. The next prime is 5263216313. The reversal of 5263216308 is 8036123625.

It is a happy number.

5263216308 is a `hidden beast` number, since 5 + 2 + 632 + 16 + 3 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263216307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10442638 + ... + 10443141.

Almost surely, 2^5263216308 is an apocalyptic number.

It is an amenable number.

5263216308 is an abundant number, since it is smaller than the sum of its proper divisors (9941631532).

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

5263216308 is a wasteful number, since it uses less digits than its factorization.

5263216308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20885796 (or 20885791 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 5263216308 is about 72548.0275955177. The cubic root of 5263216308 is about 1739.4705206247.

The spelling of 5263216308 in words is "five billion, two hundred sixty-three million, two hundred sixteen thousand, three hundred eight".