5055447550 has 12 divisors (see below), whose sum is σ = 9403132536. Its totient is φ = 2022179000.

The previous prime is 5055447503. The next prime is 5055447563. The reversal of 5055447550 is 557445505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50554426 + ... + 50554525.

It is an arithmetic number, because the mean of its divisors is an integer number (783594378).

Almost surely, 2^5055447550 is an apocalyptic number.

5055447550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5055447550 is a deficient number, since it is larger than the sum of its proper divisors (4347684986).

5055447550 is a wasteful number, since it uses less digits than its factorization.

5055447550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101108963 (or 101108958 counting only the distinct ones).

The product of its (nonzero) digits is 350000, while the sum is 40.

The square root of 5055447550 is about 71101.6705148339. The cubic root of 5055447550 is about 1716.2736560126.

The spelling of 5055447550 in words is "five billion, fifty-five million, four hundred forty-seven thousand, five hundred fifty".