50255505 has 16 divisors (see below), whose sum is σ = 89343360. Its totient is φ = 26802864.

The previous prime is 50255497. The next prime is 50255531. The reversal of 50255505 is 50555205.

It is a happy number.

It is not a de Polignac number, because 50255505 - 2³ = 50255497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185997 + ... + 186266.

It is an arithmetic number, because the mean of its divisors is an integer number (5583960).

Almost surely, 2^50255505 is an apocalyptic number.

It is an amenable number.

50255505 is a deficient number, since it is larger than the sum of its proper divisors (39087855).

50255505 is a wasteful number, since it uses less digits than its factorization.

50255505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372277 (or 372271 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 27.

The square root of 50255505 is about 7089.1117215064. Note that the first 3 decimals coincide. The cubic root of 50255505 is about 369.0296096274.

The spelling of 50255505 in words is "fifty million, two hundred fifty-five thousand, five hundred five".