5505499997 has 12 divisors (see below), whose sum is σ = 5903094240. Its totient is φ = 5133191616.

The previous prime is 5505499991. The next prime is 5505499999. The reversal of 5505499997 is 7999945055.

It is a happy number.

5505499997 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5505499997 - 2¹⁸ = 5505237853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505499991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58097 + ... + 119942.

It is an arithmetic number, because the mean of its divisors is an integer number (491924520).

Almost surely, 2^5505499997 is an apocalyptic number.

It is an amenable number.

5505499997 is a deficient number, since it is larger than the sum of its proper divisors (397594243).

5505499997 is a wasteful number, since it uses less digits than its factorization.

5505499997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178180 (or 178163 counting only the distinct ones).

The product of its (nonzero) digits is 22963500, while the sum is 62.

The square root of 5505499997 is about 74199.0565775603. The cubic root of 5505499997 is about 1765.7623627100.

The spelling of 5505499997 in words is "five billion, five hundred five million, four hundred ninety-nine thousand, nine hundred ninety-seven".