5555513422 has 4 divisors (see below), whose sum is σ = 8333270136. Its totient is φ = 2777756710.

The previous prime is 5555513399. The next prime is 5555513423. The reversal of 5555513422 is 2243155555.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555513423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1388878354 + ... + 1388878357.

It is an arithmetic number, because the mean of its divisors is an integer number (2083317534).

Almost surely, 2^5555513422 is an apocalyptic number.

5555513422 is a deficient number, since it is larger than the sum of its proper divisors (2777756714).

5555513422 is a wasteful number, since it uses less digits than its factorization.

5555513422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2777756713.

The product of its digits is 150000, while the sum is 37.

The square root of 5555513422 is about 74535.3166089740. The cubic root of 5555513422 is about 1771.0931379346.

Adding to 5555513422 its reverse (2243155555), we get a palindrome (7798668977).

The spelling of 5555513422 in words is "five billion, five hundred fifty-five million, five hundred thirteen thousand, four hundred twenty-two".