554130433 has 4 divisors (see below), whose sum is σ = 555453360. Its totient is φ = 552807508.

The previous prime is 554130413. The next prime is 554130439. The reversal of 554130433 is 334031455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 334031455 = 5 ⋅66806291.

It is a cyclic number.

It is not a de Polignac number, because 554130433 - 2¹⁷ = 553999361 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (554130439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660835 + ... + 661672.

It is an arithmetic number, because the mean of its divisors is an integer number (138863340).

Almost surely, 2^554130433 is an apocalyptic number.

It is an amenable number.

554130433 is a deficient number, since it is larger than the sum of its proper divisors (1322927).

554130433 is a wasteful number, since it uses less digits than its factorization.

554130433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322926.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 554130433 is about 23539.9752123914. The cubic root of 554130433 is about 821.3671586371.

Adding to 554130433 its reverse (334031455), we get a palindrome (888161888).

The spelling of 554130433 in words is "five hundred fifty-four million, one hundred thirty thousand, four hundred thirty-three".