5447063915 has 16 divisors (see below), whose sum is σ = 6705784800. Its totient is φ = 4245303552.

The previous prime is 5447063911. The next prime is 5447063927. The reversal of 5447063915 is 5193607445.

It is a cyclic number.

It is not a de Polignac number, because 5447063915 - 2² = 5447063911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5447063911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51071 + ... + 116199.

It is an arithmetic number, because the mean of its divisors is an integer number (419111550).

Almost surely, 2^5447063915 is an apocalyptic number.

5447063915 is a deficient number, since it is larger than the sum of its proper divisors (1258720885).

5447063915 is a wasteful number, since it uses less digits than its factorization.

5447063915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65566.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 5447063915 is about 73804.2269453451. The cubic root of 5447063915 is about 1759.4927854643.

The spelling of 5447063915 in words is "five billion, four hundred forty-seven million, sixty-three thousand, nine hundred fifteen".