50505055 has 8 divisors (see below), whose sum is σ = 60721344. Its totient is φ = 40327200.

The previous prime is 50505053. The next prime is 50505067. The reversal of 50505055 is 55050505.

50505055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50505055 - 2¹ = 50505053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50505053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6631 + ... + 12040.

It is an arithmetic number, because the mean of its divisors is an integer number (7590168).

Almost surely, 2^50505055 is an apocalyptic number.

50505055 is a deficient number, since it is larger than the sum of its proper divisors (10216289).

50505055 is a wasteful number, since it uses less digits than its factorization.

50505055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19217.

The product of its (nonzero) digits is 3125, while the sum is 25.

The square root of 50505055 is about 7106.6908614347. The cubic root of 50505055 is about 369.6394222761.

The spelling of 50505055 in words is "fifty million, five hundred five thousand, fifty-five".