5613621222 has 32 divisors (see below), whose sum is σ = 12323064960. Its totient is φ = 1690657920.

The previous prime is 5613621199. The next prime is 5613621229. The reversal of 5613621222 is 2221263165.

It is a self number, because there is not a number n which added to its sum of digits gives 5613621222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5613621229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250147 + ... + 271662.

It is an arithmetic number, because the mean of its divisors is an integer number (385095780).

Almost surely, 2^5613621222 is an apocalyptic number.

5613621222 is an abundant number, since it is smaller than the sum of its proper divisors (6709443738).

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

5613621222 is a wasteful number, since it uses less digits than its factorization.

5613621222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521988.

The product of its digits is 8640, while the sum is 30.

The square root of 5613621222 is about 74924.1030777146. The cubic root of 5613621222 is about 1777.2466397733.

Adding to 5613621222 its reverse (2221263165), we get a palindrome (7834884387).

The spelling of 5613621222 in words is "five billion, six hundred thirteen million, six hundred twenty-one thousand, two hundred twenty-two".