5641226305 has 48 divisors (see below), whose sum is σ = 8289847440. Its totient is φ = 3656378880.

The previous prime is 5641226281. The next prime is 5641226309. The reversal of 5641226305 is 5036221465.

It can be written as a sum of positive squares in 8 ways, for example, as 1461991696 + 4179234609 = 38236^2 + 64647^2 .

It is not a de Polignac number, because 5641226305 - 2⁵ = 5641226273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5641226309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 215719 + ... + 240451.

It is an arithmetic number, because the mean of its divisors is an integer number (172705155).

Almost surely, 2^5641226305 is an apocalyptic number.

5641226305 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5641226305 is a deficient number, since it is larger than the sum of its proper divisors (2648621135).

5641226305 is a wasteful number, since it uses less digits than its factorization.

5641226305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24802 (or 24791 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 5641226305 is about 75108.0974662519. The cubic root of 5641226305 is about 1780.1550915868.

The spelling of 5641226305 in words is "five billion, six hundred forty-one million, two hundred twenty-six thousand, three hundred five".