5505103997 has 2 divisors, whose sum is σ = 5505103998. Its totient is φ = 5505103996.

The previous prime is 5505103963. The next prime is 5505104041. The reversal of 5505103997 is 7993015055.

It is an a-pointer prime, because the next prime (5505104041) can be obtained adding 5505103997 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3587890201 + 1917213796 = 59899^2 + 43786^2 .

It is a cyclic number.

It is not a de Polignac number, because 5505103997 - 2³² = 1210136701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5505103927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752551998 + 2752551999.

It is an arithmetic number, because the mean of its divisors is an integer number (2752551999).

Almost surely, 2^5505103997 is an apocalyptic number.

It is an amenable number.

5505103997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5505103997 is an equidigital number, since it uses as much as digits as its factorization.

5505103997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 212625, while the sum is 44.

The square root of 5505103997 is about 74196.3880320329. The cubic root of 5505103997 is about 1765.7200257341.

The spelling of 5505103997 in words is "five billion, five hundred five million, one hundred three thousand, nine hundred ninety-seven".