5047447405 has 128 divisors (see below), whose sum is σ = 8569774080. Its totient is φ = 2750837760.

The previous prime is 5047447403. The next prime is 5047447459.

5047447405 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5047447405 - 2¹ = 5047447403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047447403) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18763611 + ... + 18763879.

It is an arithmetic number, because the mean of its divisors is an integer number (66951360).

Almost surely, 2^5047447405 is an apocalyptic number.

5047447405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5047447405 is a deficient number, since it is larger than the sum of its proper divisors (3522326675).

5047447405 is a wasteful number, since it uses less digits than its factorization.

5047447405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491.

The product of its (nonzero) digits is 313600, while the sum is 40.

The square root of 5047447405 is about 71045.3897519044. The cubic root of 5047447405 is about 1715.3678550879.

It can be divided in two parts, 50474 and 47405, that added together give a palindrome (97879).

The spelling of 5047447405 in words is "five billion, forty-seven million, four hundred forty-seven thousand, four hundred five".