5563665492 has 96 divisors (see below), whose sum is σ = 16211543040. Its totient is φ = 1442757120.

The previous prime is 5563665479. The next prime is 5563665493. The reversal of 5563665492 is 2945663655.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5563665493) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 604348 + ... + 613484.

It is an arithmetic number, because the mean of its divisors is an integer number (168870240).

Almost surely, 2^5563665492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5563665492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8105771520).

5563665492 is an abundant number, since it is smaller than the sum of its proper divisors (10647877548).

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

5563665492 is a wasteful number, since it uses less digits than its factorization.

5563665492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9821 (or 9819 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 51.

The square root of 5563665492 is about 74589.9825177617. The cubic root of 5563665492 is about 1771.9590056368.

The spelling of 5563665492 in words is "five billion, five hundred sixty-three million, six hundred sixty-five thousand, four hundred ninety-two".