5438222711 has 4 divisors (see below), whose sum is σ = 5474721000. Its totient is φ = 5401724424.

The previous prime is 5438222687. The next prime is 5438222717. The reversal of 5438222711 is 1172228345.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5438222711 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 (5438222717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18248921 + ... + 18249218.

It is an arithmetic number, because the mean of its divisors is an integer number (1368680250).

Almost surely, 2^5438222711 is an apocalyptic number.

5438222711 is a deficient number, since it is larger than the sum of its proper divisors (36498289).

5438222711 is a wasteful number, since it uses less digits than its factorization.

5438222711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36498288.

The product of its digits is 26880, while the sum is 35.

The square root of 5438222711 is about 73744.3062954693. The cubic root of 5438222711 is about 1758.5403176825.

The spelling of 5438222711 in words is "five billion, four hundred thirty-eight million, two hundred twenty-two thousand, seven hundred eleven".