5505123143 has 8 divisors (see below), whose sum is σ = 5984003088. Its totient is φ = 5034158784.

The previous prime is 5505123121. The next prime is 5505123179. The reversal of 5505123143 is 3413215055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5505123143 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 (5505122143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1977446 + ... + 1980227.

It is an arithmetic number, because the mean of its divisors is an integer number (748000386).

Almost surely, 2^5505123143 is an apocalyptic number.

5505123143 is a deficient number, since it is larger than the sum of its proper divisors (478879945).

5505123143 is a wasteful number, since it uses less digits than its factorization.

5505123143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3957793.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5505123143 is about 74196.5170543739. The cubic root of 5505123143 is about 1765.7220727094.

Adding to 5505123143 its reverse (3413215055), we get a palindrome (8918338198).

The spelling of 5505123143 in words is "five billion, five hundred five million, one hundred twenty-three thousand, one hundred forty-three".