50050055101 has 4 divisors (see below), whose sum is σ = 51775919100. Its totient is φ = 48324191104.

The previous prime is 50050055087. The next prime is 50050055123. The reversal of 50050055101 is 10155005005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10155005005 = 5 ⋅2031001001.

It can be written as a sum of positive squares in 2 ways, for example, as 17357799001 + 32692256100 = 131749^2 + 180810^2 .

It is a cyclic number.

It is not a de Polignac number, because 50050055101 - 2⁷ = 50050054973 is a prime.

It is a super-2 number, since 2×50050055101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50050055131) 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, 862931956 + ... + 862932013.

It is an arithmetic number, because the mean of its divisors is an integer number (12943979775).

Almost surely, 2^50050055101 is an apocalyptic number.

It is an amenable number.

50050055101 is a deficient number, since it is larger than the sum of its proper divisors (1725863999).

50050055101 is a wasteful number, since it uses less digits than its factorization.

50050055101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725863998.

The product of its (nonzero) digits is 625, while the sum is 22.

The spelling of 50050055101 in words is "fifty billion, fifty million, fifty-five thousand, one hundred one".