50100049973 has 2 divisors, whose sum is σ = 50100049974. Its totient is φ = 50100049972.

The previous prime is 50100049969. The next prime is 50100050023. The reversal of 50100049973 is 37994000105.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34686082564 + 15413967409 = 186242^2 + 124153^2 .

It is a cyclic number.

It is not a de Polignac number, because 50100049973 - 2² = 50100049969 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50109049973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25050024986 + 25050024987.

It is an arithmetic number, because the mean of its divisors is an integer number (25050024987).

Almost surely, 2^50100049973 is an apocalyptic number.

It is an amenable number.

50100049973 is a deficient number, since it is larger than the sum of its proper divisors (1).

50100049973 is an equidigital number, since it uses as much as digits as its factorization.

50100049973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 38.

The spelling of 50100049973 in words is "fifty billion, one hundred million, forty-nine thousand, nine hundred seventy-three".