50455015 has 16 divisors (see below), whose sum is σ = 65390976. Its totient is φ = 37152000.

The previous prime is 50455007. The next prime is 50455019. The reversal of 50455015 is 51055405.

50455015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50455015 - 2³ = 50455007 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50455019) 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 15 ways as a sum of consecutive naturals, for example, 27115 + ... + 28915.

It is an arithmetic number, because the mean of its divisors is an integer number (4086936).

Almost surely, 2^50455015 is an apocalyptic number.

50455015 is a deficient number, since it is larger than the sum of its proper divisors (14935961).

50455015 is a wasteful number, since it uses less digits than its factorization.

50455015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 50455015 is about 7103.1693630379. The cubic root of 50455015 is about 369.5173033524.

The spelling of 50455015 in words is "fifty million, four hundred fifty-five thousand, fifteen".