554133314321 has 4 divisors (see below), whose sum is σ = 586729391652. Its totient is φ = 521537236992.

The previous prime is 554133314291. The next prime is 554133314327. The reversal of 554133314321 is 123413331455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 503851530625 + 50281783696 = 709825^2 + 224236^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554133314321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554133314327) 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, 16298038640 + ... + 16298038673.

It is an arithmetic number, because the mean of its divisors is an integer number (146682347913).

Almost surely, 2^554133314321 is an apocalyptic number.

It is an amenable number.

554133314321 is a deficient number, since it is larger than the sum of its proper divisors (32596077331).

554133314321 is a wasteful number, since it uses less digits than its factorization.

554133314321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32596077330.

The product of its digits is 64800, while the sum is 35.

Adding to 554133314321 its reverse (123413331455), we get a palindrome (677546645776).

The spelling of 554133314321 in words is "five hundred fifty-four billion, one hundred thirty-three million, three hundred fourteen thousand, three hundred twenty-one".