5561100550604 has 12 divisors (see below), whose sum is σ = 9752945245344. Its totient is φ = 2774544766224.

The previous prime is 5561100550601. The next prime is 5561100550657. The reversal of 5561100550604 is 4060550011655.

It is a happy number.

It is a super-3 number, since 3×5561100550604³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (5561100550601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1501375187 + ... + 1501378890.

It is an arithmetic number, because the mean of its divisors is an integer number (812745437112).

Almost surely, 2^{5561100550604} is an apocalyptic number.

It is an amenable number.

5561100550604 is a deficient number, since it is larger than the sum of its proper divisors (4191844694740).

5561100550604 is a wasteful number, since it uses less digits than its factorization.

5561100550604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002754544 (or 3002754542 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 5561100550604 in words is "five trillion, five hundred sixty-one billion, one hundred million, five hundred fifty thousand, six hundred four".