5045505045550 has 24 divisors (see below), whose sum is σ = 9452154789000. Its totient is φ = 2003682576480.

The previous prime is 5045505045541. The next prime is 5045505045569. The reversal of 5045505045550 is 555405055405.

It is a junction number, because it is equal to n+sod(n) for n = 5045505045497 and 5045505045506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362979025 + ... + 362992924.

It is an arithmetic number, because the mean of its divisors is an integer number (393839782875).

Almost surely, 2^{5045505045550} is an apocalyptic number.

5045505045550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5045505045550 is a deficient number, since it is larger than the sum of its proper divisors (4406649743450).

5045505045550 is a wasteful number, since it uses less digits than its factorization.

5045505045550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725972100 (or 725972095 counting only the distinct ones).

The product of its (nonzero) digits is 1250000, while the sum is 43.

The spelling of 5045505045550 in words is "five trillion, forty-five billion, five hundred five million, forty-five thousand, five hundred fifty".