50105010901 has 4 divisors (see below), whose sum is σ = 54660011904. Its totient is φ = 45550009900.

The previous prime is 50105010887. The next prime is 50105010931. The reversal of 50105010901 is 10901050105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50105010901 - 2²⁵ = 50071456469 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50105010931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2277500485 + ... + 2277500506.

It is an arithmetic number, because the mean of its divisors is an integer number (13665002976).

Almost surely, 2^50105010901 is an apocalyptic number.

It is an amenable number.

50105010901 is a deficient number, since it is larger than the sum of its proper divisors (4555001003).

50105010901 is a wasteful number, since it uses less digits than its factorization.

50105010901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4555001002.

The product of its (nonzero) digits is 225, while the sum is 22.

The spelling of 50105010901 in words is "fifty billion, one hundred five million, ten thousand, nine hundred one".