5550504984457 has 2 divisors, whose sum is σ = 5550504984458. Its totient is φ = 5550504984456.

The previous prime is 5550504984449. The next prime is 5550504984503. The reversal of 5550504984457 is 7544894050555.

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., 4654120190281 + 896384794176 = 2157341^2 + 946776^2 .

It is a cyclic number.

It is not a de Polignac number, because 5550504984457 - 2³ = 5550504984449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5550504984395 and 5550504984404.

It is not a weakly prime, because it can be changed into another prime (5550504981457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775252492228 + 2775252492229.

It is an arithmetic number, because the mean of its divisors is an integer number (2775252492229).

Almost surely, 2^{5550504984457} is an apocalyptic number.

It is an amenable number.

5550504984457 is a deficient number, since it is larger than the sum of its proper divisors (1).

5550504984457 is an equidigital number, since it uses as much as digits as its factorization.

5550504984457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800000, while the sum is 61.

The spelling of 5550504984457 in words is "five trillion, five hundred fifty billion, five hundred four million, nine hundred eighty-four thousand, four hundred fifty-seven".