50455055 has 24 divisors (see below), whose sum is σ = 71163360. Its totient is φ = 34238400.

The previous prime is 50455019. The next prime is 50455081. The reversal of 50455055 is 55055405.

It is a de Polignac number, because none of the positive numbers 2^k-50455055 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23726 + ... + 25764.

It is an arithmetic number, because the mean of its divisors is an integer number (2965140).

Almost surely, 2^50455055 is an apocalyptic number.

50455055 is a deficient number, since it is larger than the sum of its proper divisors (20708305).

50455055 is a wasteful number, since it uses less digits than its factorization.

50455055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159 (or 2152 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 50455055 is about 7103.1721786819. The cubic root of 50455055 is about 369.5174010017.

The spelling of 50455055 in words is "fifty million, four hundred fifty-five thousand, fifty-five".