5050054981 has 2 divisors, whose sum is σ = 5050054982. Its totient is φ = 5050054980.

The previous prime is 5050054963. The next prime is 5050055029. The reversal of 5050054981 is 1894500505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5016888900 + 33166081 = 70830^2 + 5759^2 .

It is a cyclic number.

It is not a de Polignac number, because 5050054981 - 2²⁷ = 4915837253 is a prime.

It is a super-2 number, since 2×5050054981² = 51006110622245820722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5050054981.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5050054951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525027490 + 2525027491.

It is an arithmetic number, because the mean of its divisors is an integer number (2525027491).

Almost surely, 2^5050054981 is an apocalyptic number.

It is an amenable number.

5050054981 is a deficient number, since it is larger than the sum of its proper divisors (1).

5050054981 is an equidigital number, since it uses as much as digits as its factorization.

5050054981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 5050054981 is about 71063.7388616726. The cubic root of 5050054981 is about 1715.6631979051.

The spelling of 5050054981 in words is "five billion, fifty million, fifty-four thousand, nine hundred eighty-one".