5563489351 has 24 divisors (see below), whose sum is σ = 6837884160. Its totient is φ = 4500846000.

The previous prime is 5563489331. The next prime is 5563489361. The reversal of 5563489351 is 1539843655.

It is a happy number.

It is not a de Polignac number, because 5563489351 - 2²⁹ = 5026618439 is a prime.

It is a super-3 number, since 3×5563489351³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 5563489295 and 5563489304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5563489331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241276 + ... + 263326.

It is an arithmetic number, because the mean of its divisors is an integer number (284911840).

Almost surely, 2^5563489351 is an apocalyptic number.

5563489351 is a deficient number, since it is larger than the sum of its proper divisors (1274394809).

5563489351 is a wasteful number, since it uses less digits than its factorization.

5563489351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22355 (or 22348 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 49.

The square root of 5563489351 is about 74588.8017801600. The cubic root of 5563489351 is about 1771.9403058590.

The spelling of 5563489351 in words is "five billion, five hundred sixty-three million, four hundred eighty-nine thousand, three hundred fifty-one".