50280055 has 16 divisors (see below), whose sum is σ = 71334720. Its totient is φ = 33288192.

The previous prime is 50280037. The next prime is 50280073. The reversal of 50280055 is 55008205.

It is an interprime number because it is at equal distance from previous prime (50280037) and next prime (50280073).

It is not a de Polignac number, because 50280055 - 2⁹ = 50279543 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23754 + ... + 25783.

It is an arithmetic number, because the mean of its divisors is an integer number (4458420).

Almost surely, 2^50280055 is an apocalyptic number.

50280055 is a deficient number, since it is larger than the sum of its proper divisors (21054665).

50280055 is a wasteful number, since it uses less digits than its factorization.

50280055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49578.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 50280055 is about 7090.8430387366. The cubic root of 50280055 is about 369.0896906214.

The spelling of 50280055 in words is "fifty million, two hundred eighty thousand, fifty-five".