5054647221 has 24 divisors (see below), whose sum is σ = 7951146840. Its totient is φ = 3075595776.

The previous prime is 5054647189. The next prime is 5054647231. The reversal of 5054647221 is 1227464505.

It is a happy number.

5054647221 is a `hidden beast` number, since 5 + 0 + 5 + 4 + 647 + 2 + 2 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 68310225 + 4986336996 = 8265^2 + 70614^2 .

It is not a de Polignac number, because 5054647221 - 2⁵ = 5054647189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5054647231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232296 + ... + 253121.

It is an arithmetic number, because the mean of its divisors is an integer number (331297785).

Almost surely, 2^5054647221 is an apocalyptic number.

It is an amenable number.

5054647221 is a deficient number, since it is larger than the sum of its proper divisors (2896499619).

5054647221 is a wasteful number, since it uses less digits than its factorization.

5054647221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485525 (or 485522 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 5054647221 is about 71096.0422316179. The cubic root of 5054647221 is about 1716.1830833478.

The spelling of 5054647221 in words is "five billion, fifty-four million, six hundred forty-seven thousand, two hundred twenty-one".