5555110550 has 24 divisors (see below), whose sum is σ = 11271825432. Its totient is φ = 2020040000.

The previous prime is 5555110543. The next prime is 5555110601. The reversal of 5555110550 is 550115555.

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, 5049551 + ... + 5050650.

It is an arithmetic number, because the mean of its divisors is an integer number (469659393).

Almost surely, 2^5555110550 is an apocalyptic number.

5555110550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5555110550 is an abundant number, since it is smaller than the sum of its proper divisors (5716714882).

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

5555110550 is a wasteful number, since it uses less digits than its factorization.

5555110550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100224 (or 10100219 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 32.

The square root of 5555110550 is about 74532.6140021937. The cubic root of 5555110550 is about 1771.0503251450.

The spelling of 5555110550 in words is "five billion, five hundred fifty-five million, one hundred ten thousand, five hundred fifty".