5447688629 has 2 divisors, whose sum is σ = 5447688630. Its totient is φ = 5447688628.

The previous prime is 5447688563. The next prime is 5447688637. The reversal of 5447688629 is 9268867445.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4289988004 + 1157700625 = 65498^2 + 34025^2 .

It is a cyclic number.

It is not a de Polignac number, because 5447688629 - 2¹² = 5447684533 is a prime.

It is a super-2 number, since 2×5447688629² = 59354622797071799282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5447688679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2723844314 + 2723844315.

It is an arithmetic number, because the mean of its divisors is an integer number (2723844315).

Almost surely, 2^5447688629 is an apocalyptic number.

It is an amenable number.

5447688629 is a deficient number, since it is larger than the sum of its proper divisors (1).

5447688629 is an equidigital number, since it uses as much as digits as its factorization.

5447688629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23224320, while the sum is 59.

The square root of 5447688629 is about 73808.4590612756. The cubic root of 5447688629 is about 1759.5600472513.

The spelling of 5447688629 in words is "five billion, four hundred forty-seven million, six hundred eighty-eight thousand, six hundred twenty-nine".