10550550582503 has 2 divisors, whose sum is σ = 10550550582504. Its totient is φ = 10550550582502.

The previous prime is 10550550582493. The next prime is 10550550582521. The reversal of 10550550582503 is 30528505505501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10550550582503 is a prime.

It is a super-3 number, since 3×10550550582503³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10550550582553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275275291251 + 5275275291252.

It is an arithmetic number, because the mean of its divisors is an integer number (5275275291252).

Almost surely, 2^{10550550582503} is an apocalyptic number.

10550550582503 is a deficient number, since it is larger than the sum of its proper divisors (1).

10550550582503 is an equidigital number, since it uses as much as digits as its factorization.

10550550582503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750000, while the sum is 44.

The spelling of 10550550582503 in words is "ten trillion, five hundred fifty billion, five hundred fifty million, five hundred eighty-two thousand, five hundred three".