5122247727 has 4 divisors (see below), whose sum is σ = 6829663640. Its totient is φ = 3414831816.

The previous prime is 5122247719. The next prime is 5122247743. The reversal of 5122247727 is 7277422215.

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

It is not a de Polignac number, because 5122247727 - 2³ = 5122247719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5122247777) 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, 853707952 + ... + 853707957.

It is an arithmetic number, because the mean of its divisors is an integer number (1707415910).

Almost surely, 2^5122247727 is an apocalyptic number.

5122247727 is a deficient number, since it is larger than the sum of its proper divisors (1707415913).

5122247727 is a wasteful number, since it uses less digits than its factorization.

5122247727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707415912.

The product of its digits is 109760, while the sum is 39.

The square root of 5122247727 is about 71569.8800264469. The cubic root of 5122247727 is about 1723.7999328875.

The spelling of 5122247727 in words is "five billion, one hundred twenty-two million, two hundred forty-seven thousand, seven hundred twenty-seven".