5555143023 has 8 divisors (see below), whose sum is σ = 7842554928. Its totient is φ = 3485579904.

The previous prime is 5555143003. The next prime is 5555143049. The reversal of 5555143023 is 3203415555.

It is a happy number.

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

It is not a de Polignac number, because 5555143023 - 2⁶ = 5555142959 is a prime.

It is a super-2 number, since 2×5555143023² = 61719228011971157058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555143003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54462136 + ... + 54462237.

It is an arithmetic number, because the mean of its divisors is an integer number (980319366).

Almost surely, 2^5555143023 is an apocalyptic number.

5555143023 is a deficient number, since it is larger than the sum of its proper divisors (2287411905).

5555143023 is a wasteful number, since it uses less digits than its factorization.

5555143023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108924393.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 5555143023 is about 74532.8318461066. The cubic root of 5555143023 is about 1771.0537760937.

Adding to 5555143023 its reverse (3203415555), we get a palindrome (8758558578).

The spelling of 5555143023 in words is "five billion, five hundred fifty-five million, one hundred forty-three thousand, twenty-three".