5286220806 has 16 divisors (see below), whose sum is σ = 10730240064. Its totient is φ = 1735773864.

The previous prime is 5286220789. The next prime is 5286220853. The reversal of 5286220806 is 6080226825.

It is a super-3 number, since 3×5286220806³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6574500 + ... + 6575303.

It is an arithmetic number, because the mean of its divisors is an integer number (670640004).

Almost surely, 2^5286220806 is an apocalyptic number.

5286220806 is an abundant number, since it is smaller than the sum of its proper divisors (5444019258).

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

5286220806 is a wasteful number, since it uses less digits than its factorization.

5286220806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13149875.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 5286220806 is about 72706.4014100547. The cubic root of 5286220806 is about 1742.0011333856.

The spelling of 5286220806 in words is "five billion, two hundred eighty-six million, two hundred twenty thousand, eight hundred six".