5503642553 has 2 divisors, whose sum is σ = 5503642554. Its totient is φ = 5503642552.

The previous prime is 5503642523. The next prime is 5503642579. The reversal of 5503642553 is 3552463055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5013772864 + 489869689 = 70808^2 + 22133^2 .

It is a cyclic number.

It is not a de Polignac number, because 5503642553 - 2¹⁴ = 5503626169 is a prime.

It is not a weakly prime, because it can be changed into another prime (5503642523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751821276 + 2751821277.

It is an arithmetic number, because the mean of its divisors is an integer number (2751821277).

Almost surely, 2^5503642553 is an apocalyptic number.

It is an amenable number.

5503642553 is a deficient number, since it is larger than the sum of its proper divisors (1).

5503642553 is an equidigital number, since it uses as much as digits as its factorization.

5503642553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270000, while the sum is 38.

The square root of 5503642553 is about 74186.5388935216. The cubic root of 5503642553 is about 1765.5637629083.

The spelling of 5503642553 in words is "five billion, five hundred three million, six hundred forty-two thousand, five hundred fifty-three".