554131143 has 24 divisors (see below), whose sum is σ = 843897600. Its totient is φ = 349413264.

The previous prime is 554131117. The next prime is 554131163. The reversal of 554131143 is 341131455.

It is a happy number.

554131143 is a `hidden beast` number, since 5 + 541 + 3 + 114 + 3 = 666.

554131143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 554131143 - 2⁶ = 554131079 is a prime.

It is a super-2 number, since 2×554131143² = 614122647284972898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554131163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120696 + ... + 125202.

It is an arithmetic number, because the mean of its divisors is an integer number (35162400).

Almost surely, 2^554131143 is an apocalyptic number.

554131143 is a deficient number, since it is larger than the sum of its proper divisors (289766457).

554131143 is a wasteful number, since it uses less digits than its factorization.

554131143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5251 (or 5248 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 554131143 is about 23539.9902931161. The cubic root of 554131143 is about 821.3675094392.

Adding to 554131143 its reverse (341131455), we get a palindrome (895262598).

The spelling of 554131143 in words is "five hundred fifty-four million, one hundred thirty-one thousand, one hundred forty-three".