5555542422 has 8 divisors (see below), whose sum is σ = 11111084856. Its totient is φ = 1851847472.

The previous prime is 5555542417. The next prime is 5555542427. The reversal of 5555542422 is 2242455555.

It is an interprime number because it is at equal distance from previous prime (5555542417) and next prime (5555542427).

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

5555542422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555542427) 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, 462961863 + ... + 462961874.

It is an arithmetic number, because the mean of its divisors is an integer number (1388885607).

Almost surely, 2^5555542422 is an apocalyptic number.

5555542422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5555542422 is a wasteful number, since it uses less digits than its factorization.

5555542422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925923742.

The product of its digits is 400000, while the sum is 39.

The square root of 5555542422 is about 74535.5111473719. The cubic root of 5555542422 is about 1771.0962196547.

Adding to 5555542422 its reverse (2242455555), we get a palindrome (7797997977).

The spelling of 5555542422 in words is "five billion, five hundred fifty-five million, five hundred forty-two thousand, four hundred twenty-two".