50055011 has 4 divisors (see below), whose sum is σ = 50194800. Its totient is φ = 49915224.

The previous prime is 50054999. The next prime is 50055037. The reversal of 50055011 is 11055005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50055011 - 2¹⁸ = 49792867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50055911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69356 + ... + 70073.

It is an arithmetic number, because the mean of its divisors is an integer number (12548700).

Almost surely, 2^50055011 is an apocalyptic number.

50055011 is a deficient number, since it is larger than the sum of its proper divisors (139789).

50055011 is a wasteful number, since it uses less digits than its factorization.

50055011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139788.

The product of its (nonzero) digits is 125, while the sum is 17.

The square root of 50055011 is about 7074.9566076408. The cubic root of 50055011 is about 368.5382085159.

The spelling of 50055011 in words is "fifty million, fifty-five thousand, eleven".