50045510001 has 4 divisors (see below), whose sum is σ = 66727346672. Its totient is φ = 33363673332.

The previous prime is 50045509991. The next prime is 50045510023. The reversal of 50045510001 is 10001554005.

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 not a de Polignac number, because 50045510001 - 2⁶ = 50045509937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50045510001.

It is not an unprimeable number, because it can be changed into a prime (50045510041) 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, 8340918331 + ... + 8340918336.

It is an arithmetic number, because the mean of its divisors is an integer number (16681836668).

Almost surely, 2^50045510001 is an apocalyptic number.

It is an amenable number.

50045510001 is a deficient number, since it is larger than the sum of its proper divisors (16681836671).

50045510001 is a wasteful number, since it uses less digits than its factorization.

50045510001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16681836670.

The product of its (nonzero) digits is 500, while the sum is 21.

The spelling of 50045510001 in words is "fifty billion, forty-five million, five hundred ten thousand, one".