5306722215289 has 8 divisors (see below), whose sum is σ = 5796799008768. Its totient is φ = 4817920005360.

The previous prime is 5306722215247. The next prime is 5306722215307. The reversal of 5306722215289 is 9825122276035.

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

It is not a de Polignac number, because 5306722215289 - 2²¹ = 5306720118137 is a prime.

It is a super-2 number, since 2×5306722215289² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5306722212289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318637177 + ... + 318653830.

It is an arithmetic number, because the mean of its divisors is an integer number (724599876096).

Almost surely, 2^{5306722215289} is an apocalyptic number.

It is an amenable number.

5306722215289 is a deficient number, since it is larger than the sum of its proper divisors (490076793479).

5306722215289 is a wasteful number, since it uses less digits than its factorization.

5306722215289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637291775.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 5306722215289 in words is "five trillion, three hundred six billion, seven hundred twenty-two million, two hundred fifteen thousand, two hundred eighty-nine".