5505051110550 has 96 divisors (see below), whose sum is σ = 14084393874432. Its totient is φ = 1421932164480.

The previous prime is 5505051110491. The next prime is 5505051110563. The reversal of 5505051110550 is 550111505055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 986344 + ... + 3461643.

It is an arithmetic number, because the mean of its divisors is an integer number (146712436192).

Almost surely, 2^{5505051110550} is an apocalyptic number.

5505051110550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5505051110550 is an abundant number, since it is smaller than the sum of its proper divisors (8579342763882).

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

5505051110550 is a wasteful number, since it uses less digits than its factorization.

5505051110550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4448262 (or 4448257 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 33.

The spelling of 5505051110550 in words is "five trillion, five hundred five billion, fifty-one million, one hundred ten thousand, five hundred fifty".