5447623547 has 16 divisors (see below), whose sum is σ = 5656228032. Its totient is φ = 5243028480.

The previous prime is 5447623541. The next prime is 5447623561. The reversal of 5447623547 is 7453267445.

It is a cyclic number.

It is not a de Polignac number, because 5447623547 - 2¹⁴ = 5447607163 is a prime.

It is a super-2 number, since 2×5447623547² = 59353204619657722418, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5447623541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1167443 + ... + 1172099.

It is an arithmetic number, because the mean of its divisors is an integer number (353514252).

Almost surely, 2^5447623547 is an apocalyptic number.

5447623547 is a deficient number, since it is larger than the sum of its proper divisors (208604485).

5447623547 is a wasteful number, since it uses less digits than its factorization.

5447623547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078.

The product of its digits is 2822400, while the sum is 47.

The square root of 5447623547 is about 73808.0181755343. The cubic root of 5447623547 is about 1759.5530402341.

The spelling of 5447623547 in words is "five billion, four hundred forty-seven million, six hundred twenty-three thousand, five hundred forty-seven".