9960554503 has 2 divisors, whose sum is σ = 9960554504. Its totient is φ = 9960554502.

The previous prime is 9960554467. The next prime is 9960554537. The reversal of 9960554503 is 3054550699.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9960554503 - 2¹³ = 9960546311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9960554543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4980277251 + 4980277252.

It is an arithmetic number, because the mean of its divisors is an integer number (4980277252).

Almost surely, 2^9960554503 is an apocalyptic number.

9960554503 is a deficient number, since it is larger than the sum of its proper divisors (1).

9960554503 is an equidigital number, since it uses as much as digits as its factorization.

9960554503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729000, while the sum is 46.

The square root of 9960554503 is about 99802.5776370530. The cubic root of 9960554503 is about 2151.5981989595.

The spelling of 9960554503 in words is "nine billion, nine hundred sixty million, five hundred fifty-four thousand, five hundred three".