1050555503 has 2 divisors, whose sum is σ = 1050555504. Its totient is φ = 1050555502.

The previous prime is 1050555491. The next prime is 1050555523. The reversal of 1050555503 is 3055550501.

It is a weak prime.

It is an emirp because it is prime and its reverse (3055550501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1050555503 - 2²⁴ = 1033778287 is a prime.

It is a super-2 number, since 2×1050555503² = 2207333729767166018, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050555523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525277751 + 525277752.

It is an arithmetic number, because the mean of its divisors is an integer number (525277752).

Almost surely, 2^1050555503 is an apocalyptic number.

1050555503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050555503 is an equidigital number, since it uses as much as digits as its factorization.

1050555503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9375, while the sum is 29.

The square root of 1050555503 is about 32412.2739560186. The cubic root of 1050555503 is about 1016.5755668737.

The spelling of 1050555503 in words is "one billion, fifty million, five hundred fifty-five thousand, five hundred three".