5404244647 has 2 divisors, whose sum is σ = 5404244648. Its totient is φ = 5404244646.

The previous prime is 5404244641. The next prime is 5404244731. The reversal of 5404244647 is 7464424045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5404244647 - 2¹⁹ = 5403720359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5404244641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2702122323 + 2702122324.

It is an arithmetic number, because the mean of its divisors is an integer number (2702122324).

Almost surely, 2^5404244647 is an apocalyptic number.

5404244647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5404244647 is an equidigital number, since it uses as much as digits as its factorization.

5404244647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 430080, while the sum is 40.

The square root of 5404244647 is about 73513.5677749353. The cubic root of 5404244647 is about 1754.8702048743.

It can be divided in two parts, 54042 and 44647, that added together give a palindrome (98689).

The spelling of 5404244647 in words is "five billion, four hundred four million, two hundred forty-four thousand, six hundred forty-seven".