5503361111 has 2 divisors, whose sum is σ = 5503361112. Its totient is φ = 5503361110.

The previous prime is 5503361099. The next prime is 5503361137. The reversal of 5503361111 is 1111633055.

It is an a-pointer prime, because the next prime (5503361137) can be obtained adding 5503361111 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5503361111 - 2⁶ = 5503361047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5503361141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751680555 + 2751680556.

It is an arithmetic number, because the mean of its divisors is an integer number (2751680556).

Almost surely, 2^5503361111 is an apocalyptic number.

5503361111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5503361111 is an equidigital number, since it uses as much as digits as its factorization.

5503361111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 5503361111 is about 74184.6420157164. The cubic root of 5503361111 is about 1765.5336669454.

Adding to 5503361111 its reverse (1111633055), we get a palindrome (6614994166).

The spelling of 5503361111 in words is "five billion, five hundred three million, three hundred sixty-one thousand, one hundred eleven".