5050055100561 has 16 divisors (see below), whose sum is σ = 6876927648000. Its totient is φ = 3294948328448.

The previous prime is 5050055100557. The next prime is 5050055100577. The reversal of 5050055100561 is 1650015500505.

It is not a de Polignac number, because 5050055100561 - 2² = 5050055100557 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5050055100521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3198115 + ... + 4508663.

It is an arithmetic number, because the mean of its divisors is an integer number (429807978000).

Almost surely, 2^{5050055100561} is an apocalyptic number.

It is an amenable number.

5050055100561 is a deficient number, since it is larger than the sum of its proper divisors (1826872547439).

5050055100561 is a wasteful number, since it uses less digits than its factorization.

5050055100561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337928.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 5050055100561 in words is "five trillion, fifty billion, fifty-five million, one hundred thousand, five hundred sixty-one".