5505561117 has 16 divisors (see below), whose sum is σ = 9321585280. Its totient is φ = 3146034816.

The previous prime is 5505561101. The next prime is 5505561119. The reversal of 5505561117 is 7111655055.

It is a happy number.

It is not a de Polignac number, because 5505561117 - 2⁴ = 5505561101 is a prime.

It is a super-2 number, since 2×5505561117² = 60622406426044575378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505561119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14564788 + ... + 14565165.

It is an arithmetic number, because the mean of its divisors is an integer number (582599080).

Almost surely, 2^5505561117 is an apocalyptic number.

It is an amenable number.

5505561117 is a deficient number, since it is larger than the sum of its proper divisors (3816024163).

5505561117 is a wasteful number, since it uses less digits than its factorization.

5505561117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29129969 (or 29129963 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 36.

The square root of 5505561117 is about 74199.4684414922. The cubic root of 5505561117 is about 1765.7688969634.

The spelling of 5505561117 in words is "five billion, five hundred five million, five hundred sixty-one thousand, one hundred seventeen".