5447434637 has 8 divisors (see below), whose sum is σ = 5467962240. Its totient is φ = 5426926960.

The previous prime is 5447434591. The next prime is 5447434667. The reversal of 5447434637 is 7364347445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5447434637 - 2⁸ = 5447434381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5447434591 and 5447434600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5447434667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749939 + ... + 757167.

It is an arithmetic number, because the mean of its divisors is an integer number (683495280).

Almost surely, 2^5447434637 is an apocalyptic number.

It is an amenable number.

5447434637 is a deficient number, since it is larger than the sum of its proper divisors (20527603).

5447434637 is a wasteful number, since it uses less digits than its factorization.

5447434637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9963.

The product of its digits is 3386880, while the sum is 47.

The square root of 5447434637 is about 73806.7384254310. The cubic root of 5447434637 is about 1759.5327010285.

The spelling of 5447434637 in words is "five billion, four hundred forty-seven million, four hundred thirty-four thousand, six hundred thirty-seven".