5061667217 has 4 divisors (see below), whose sum is σ = 5111782836. Its totient is φ = 5011551600.

The previous prime is 5061667187. The next prime is 5061667243. The reversal of 5061667217 is 7127661605.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2601408016 + 2460259201 = 51004^2 + 49601^2 .

It is a cyclic number.

It is not a de Polignac number, because 5061667217 - 2²⁸ = 4793231761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5061667297) 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 3 ways as a sum of consecutive naturals, for example, 25057658 + ... + 25057859.

It is an arithmetic number, because the mean of its divisors is an integer number (1277945709).

Almost surely, 2^5061667217 is an apocalyptic number.

It is an amenable number.

5061667217 is a deficient number, since it is larger than the sum of its proper divisors (50115619).

5061667217 is a wasteful number, since it uses less digits than its factorization.

5061667217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50115618.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 5061667217 is about 71145.3949107038. The cubic root of 5061667217 is about 1716.9772057225.

The spelling of 5061667217 in words is "five billion, sixty-one million, six hundred sixty-seven thousand, two hundred seventeen".