5505505500556 has 24 divisors (see below), whose sum is σ = 10054377980640. Its totient is φ = 2632846225152.

The previous prime is 5505505500527. The next prime is 5505505500571. The reversal of 5505505500556 is 6550055055055.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 1416861 + ... + 3608116.

It is an arithmetic number, because the mean of its divisors is an integer number (418932415860).

Almost surely, 2^{5505505500556} is an apocalyptic number.

It is an amenable number.

5505505500556 is a deficient number, since it is larger than the sum of its proper divisors (4548872480084).

5505505500556 is a wasteful number, since it uses less digits than its factorization.

5505505500556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5036913 (or 5036911 counting only the distinct ones).

The product of its (nonzero) digits is 2343750, while the sum is 46.

The spelling of 5505505500556 in words is "five trillion, five hundred five billion, five hundred five million, five hundred thousand, five hundred fifty-six".