5266153806 has 16 divisors (see below), whose sum is σ = 10615240704. Its totient is φ = 1741562424.

The previous prime is 5266153793. The next prime is 5266153811. The reversal of 5266153806 is 6083516625.

It is a happy number.

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, 3454720 + ... + 3456243.

It is an arithmetic number, because the mean of its divisors is an integer number (663452544).

Almost surely, 2^5266153806 is an apocalyptic number.

5266153806 is an abundant number, since it is smaller than the sum of its proper divisors (5349086898).

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

5266153806 is a wasteful number, since it uses less digits than its factorization.

5266153806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6911095.

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

The square root of 5266153806 is about 72568.2699669766. The cubic root of 5266153806 is about 1739.7940706219.

The spelling of 5266153806 in words is "five billion, two hundred sixty-six million, one hundred fifty-three thousand, eight hundred six".