554143133 has 2 divisors, whose sum is σ = 554143134. Its totient is φ = 554143132.

The previous prime is 554143123. The next prime is 554143141. The reversal of 554143133 is 331341455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309126724 + 245016409 = 17582^2 + 15653^2 .

It is a cyclic number.

It is not a de Polignac number, because 554143133 - 2⁸ = 554142877 is a prime.

It is a super-2 number, since 2×554143133² = 614149223702111378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 554143096 and 554143105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554143123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277071566 + 277071567.

It is an arithmetic number, because the mean of its divisors is an integer number (277071567).

Almost surely, 2^554143133 is an apocalyptic number.

It is an amenable number.

554143133 is a deficient number, since it is larger than the sum of its proper divisors (1).

554143133 is an equidigital number, since it uses as much as digits as its factorization.

554143133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 29.

The square root of 554143133 is about 23540.2449647407. The cubic root of 554143133 is about 821.3734335034.

Adding to 554143133 its reverse (331341455), we get a palindrome (885484588).

The spelling of 554143133 in words is "five hundred fifty-four million, one hundred forty-three thousand, one hundred thirty-three".