5266081080 has 256 divisors, whose sum is σ = 19135872000. Its totient is φ = 1280365056.

The previous prime is 5266081069. The next prime is 5266081111. The reversal of 5266081080 is 801806625.

It is a happy number.

It is a super-2 number, since 2×5266081080² = 55463219882267932800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1163061 + ... + 1167579.

It is an arithmetic number, because the mean of its divisors is an integer number (74749500).

Almost surely, 2^5266081080 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 5266081080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9567936000).

5266081080 is an abundant number, since it is smaller than the sum of its proper divisors (13869790920).

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

5266081080 is a wasteful number, since it uses less digits than its factorization.

5266081080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4635 (or 4625 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 5266081080 is about 72567.7688784766. The cubic root of 5266081080 is about 1739.7860616872.

The spelling of 5266081080 in words is "five billion, two hundred sixty-six million, eighty-one thousand, eighty".