5561356422 has 16 divisors (see below), whose sum is σ = 11129057280. Its totient is φ = 1852728072.

The previous prime is 5561356403. The next prime is 5561356483. The reversal of 5561356422 is 2246531655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252918 + ... + 274025.

It is an arithmetic number, because the mean of its divisors is an integer number (695566080).

Almost surely, 2^5561356422 is an apocalyptic number.

5561356422 is an abundant number, since it is smaller than the sum of its proper divisors (5567700858).

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

5561356422 is a wasteful number, since it uses less digits than its factorization.

5561356422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528707.

The product of its digits is 216000, while the sum is 39.

The square root of 5561356422 is about 74574.5024924739. The cubic root of 5561356422 is about 1771.7138349212.

The spelling of 5561356422 in words is "five billion, five hundred sixty-one million, three hundred fifty-six thousand, four hundred twenty-two".