5000549999477 has 2 divisors, whose sum is σ = 5000549999478. Its totient is φ = 5000549999476.

The previous prime is 5000549999447. The next prime is 5000549999513. The reversal of 5000549999477 is 7749999450005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2521534388356 + 2479015611121 = 1587934^2 + 1574489^2 .

It is a cyclic number.

It is not a de Polignac number, because 5000549999477 - 2¹² = 5000549995381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5000549999447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500274999738 + 2500274999739.

It is an arithmetic number, because the mean of its divisors is an integer number (2500274999739).

Almost surely, 2^{5000549999477} is an apocalyptic number.

It is an amenable number.

5000549999477 is a deficient number, since it is larger than the sum of its proper divisors (1).

5000549999477 is an equidigital number, since it uses as much as digits as its factorization.

5000549999477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128595600, while the sum is 68.

The spelling of 5000549999477 in words is "five trillion, five hundred forty-nine million, nine hundred ninety-nine thousand, four hundred seventy-seven".