5422347678 has 32 divisors (see below), whose sum is σ = 11833983360. Its totient is φ = 1642662560.

The previous prime is 5422347641. The next prime is 5422347683. The reversal of 5422347678 is 8767432245.

It is a super-5 number, since 5×5422347678⁵ (a number of 50 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 269401 + ... + 288827.

It is an arithmetic number, because the mean of its divisors is an integer number (369811980).

Almost surely, 2^5422347678 is an apocalyptic number.

5422347678 is an abundant number, since it is smaller than the sum of its proper divisors (6411635682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5422347678 is a wasteful number, since it uses less digits than its factorization.

5422347678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23672.

The product of its digits is 2257920, while the sum is 48.

The square root of 5422347678 is about 73636.5919770870. The cubic root of 5422347678 is about 1756.8274974099.

The spelling of 5422347678 in words is "five billion, four hundred twenty-two million, three hundred forty-seven thousand, six hundred seventy-eight".