5000552780557 has 2 divisors, whose sum is σ = 5000552780558. Its totient is φ = 5000552780556.

The previous prime is 5000552780549. The next prime is 5000552780593. The reversal of 5000552780557 is 7550872550005.

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., 3551336481001 + 1449216299556 = 1884499^2 + 1203834^2 .

It is a cyclic number.

It is not a de Polignac number, because 5000552780557 - 2³ = 5000552780549 is a prime.

It is a super-2 number, since 2×5000552780557² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5000552780557.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5000552780527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500276390278 + 2500276390279.

It is an arithmetic number, because the mean of its divisors is an integer number (2500276390279).

Almost surely, 2^{5000552780557} is an apocalyptic number.

It is an amenable number.

5000552780557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5000552780557 is an equidigital number, since it uses as much as digits as its factorization.

5000552780557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2450000, while the sum is 49.

The spelling of 5000552780557 in words is "five trillion, five hundred fifty-two million, seven hundred eighty thousand, five hundred fifty-seven".