5563561512 has 32 divisors (see below), whose sum is σ = 13914496800. Its totient is φ = 1853774784.

The previous prime is 5563561489. The next prime is 5563561519. The reversal of 5563561512 is 2151653655.

It is a super-2 number, since 2×5563561512² = 61906433395615452288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5563561519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16039 + ... + 106697.

It is an arithmetic number, because the mean of its divisors is an integer number (434828025).

Almost surely, 2^5563561512 is an apocalyptic number.

It is an amenable number.

5563561512 is an abundant number, since it is smaller than the sum of its proper divisors (8350935288).

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

5563561512 is a wasteful number, since it uses less digits than its factorization.

5563561512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93225 (or 93221 counting only the distinct ones).

The product of its digits is 135000, while the sum is 39.

The square root of 5563561512 is about 74589.2855040186. The cubic root of 5563561512 is about 1771.9479667845.

The spelling of 5563561512 in words is "five billion, five hundred sixty-three million, five hundred sixty-one thousand, five hundred twelve".