5450555517 has 16 divisors (see below), whose sum is σ = 8345349120. Its totient is φ = 3129505200.

The previous prime is 5450555471. The next prime is 5450555531. The reversal of 5450555517 is 7155550545.

It is not a de Polignac number, because 5450555517 - 2⁷ = 5450555389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5450555417) 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, 4345909 + ... + 4347162.

It is an arithmetic number, because the mean of its divisors is an integer number (521584320).

Almost surely, 2^5450555517 is an apocalyptic number.

5450555517 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

5450555517 is a deficient number, since it is larger than the sum of its proper divisors (2894793603).

5450555517 is a wasteful number, since it uses less digits than its factorization.

5450555517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8693104.

The product of its (nonzero) digits is 437500, while the sum is 42.

The square root of 5450555517 is about 73827.8776411729. The cubic root of 5450555517 is about 1759.8686537871.

The spelling of 5450555517 in words is "five billion, four hundred fifty million, five hundred fifty-five thousand, five hundred seventeen".