5550905197 has 2 divisors, whose sum is σ = 5550905198. Its totient is φ = 5550905196.

The previous prime is 5550905117. The next prime is 5550905207. The reversal of 5550905197 is 7915090555.

5550905197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4593992841 + 956912356 = 67779^2 + 30934^2 .

It is a cyclic number.

It is not a de Polignac number, because 5550905197 - 2⁷ = 5550905069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5550905117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775452598 + 2775452599.

It is an arithmetic number, because the mean of its divisors is an integer number (2775452599).

Almost surely, 2^5550905197 is an apocalyptic number.

It is an amenable number.

5550905197 is a deficient number, since it is larger than the sum of its proper divisors (1).

5550905197 is an equidigital number, since it uses as much as digits as its factorization.

5550905197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 354375, while the sum is 46.

The square root of 5550905197 is about 74504.3971655365. The cubic root of 5550905197 is about 1770.6033030180.

The spelling of 5550905197 in words is "five billion, five hundred fifty million, nine hundred five thousand, one hundred ninety-seven".