554143023 has 12 divisors (see below), whose sum is σ = 914775888. Its totient is φ = 316653120.

The previous prime is 554142947. The next prime is 554143039. The reversal of 554143023 is 320341455.

It is not a de Polignac number, because 554143023 - 2⁸ = 554142767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554143063) 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, 4397898 + ... + 4398023.

It is an arithmetic number, because the mean of its divisors is an integer number (76231324).

Almost surely, 2^554143023 is an apocalyptic number.

554143023 is a deficient number, since it is larger than the sum of its proper divisors (360632865).

554143023 is a wasteful number, since it uses less digits than its factorization.

554143023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8795934 (or 8795931 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 554143023 is about 23540.2426283163. The cubic root of 554143023 is about 821.3733791546.

Adding to 554143023 its reverse (320341455), we get a palindrome (874484478).

The spelling of 554143023 in words is "five hundred fifty-four million, one hundred forty-three thousand, twenty-three".