5050050505551 has 16 divisors (see below), whose sum is σ = 7497927343200. Its totient is φ = 3359333369664.

The previous prime is 5050050505517. The next prime is 5050050505553. The reversal of 5050050505551 is 1555050500505.

It is a happy number.

5050050505551 is a `hidden beast` number, since 5 + 0 + 5 + 0 + 0 + 50 + 50 + 5 + 551 = 666.

It is not a de Polignac number, because 5050050505551 - 2¹¹ = 5050050503503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5050050505553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204625416 + ... + 204650093.

It is an arithmetic number, because the mean of its divisors is an integer number (468620458950).

Almost surely, 2^{5050050505551} is an apocalyptic number.

5050050505551 is a deficient number, since it is larger than the sum of its proper divisors (2447876837649).

5050050505551 is a wasteful number, since it uses less digits than its factorization.

5050050505551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409275975 (or 409275969 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

The spelling of 5050050505551 in words is "five trillion, fifty billion, fifty million, five hundred five thousand, five hundred fifty-one".