50050055001 has 4 divisors (see below), whose sum is σ = 66733406672. Its totient is φ = 33366703332.

The previous prime is 50050054991. The next prime is 50050055017. The reversal of 50050055001 is 10055005005.

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 50050055001 - 2⁶ = 50050054937 is a prime.

It is a super-2 number, since 2×50050055001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50050055401) 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, 8341675831 + ... + 8341675836.

It is an arithmetic number, because the mean of its divisors is an integer number (16683351668).

Almost surely, 2^50050055001 is an apocalyptic number.

It is an amenable number.

50050055001 is a deficient number, since it is larger than the sum of its proper divisors (16683351671).

50050055001 is a wasteful number, since it uses less digits than its factorization.

50050055001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16683351670.

The product of its (nonzero) digits is 625, while the sum is 21.

The spelling of 50050055001 in words is "fifty billion, fifty million, fifty-five thousand, one".