5503455789547 has 2 divisors, whose sum is σ = 5503455789548. Its totient is φ = 5503455789546.

The previous prime is 5503455789509. The next prime is 5503455789571. The reversal of 5503455789547 is 7459875543055.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5503455789547 - 2²⁷ = 5503321571819 is a prime.

It is not a weakly prime, because it can be changed into another prime (5503455780547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751727894773 + 2751727894774.

It is an arithmetic number, because the mean of its divisors is an integer number (2751727894774).

Almost surely, 2^{5503455789547} is an apocalyptic number.

5503455789547 is a deficient number, since it is larger than the sum of its proper divisors (1).

5503455789547 is an equidigital number, since it uses as much as digits as its factorization.

5503455789547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200000, while the sum is 67.

The spelling of 5503455789547 in words is "five trillion, five hundred three billion, four hundred fifty-five million, seven hundred eighty-nine thousand, five hundred forty-seven".