554296629121 has 3 divisors (see below), whose sum is σ = 554297373633. Its totient is φ = 554295884610.

The previous prime is 554296629091. The next prime is 554296629151. The reversal of 554296629121 is 121926692455.

The square root of 554296629121 is 744511.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (554296629091) and next prime (554296629151).

It is not a de Polignac number, because 554296629121 - 2²⁷ = 554162411393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554296629151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 372256 + ... + 1116766.

It is an arithmetic number, because the mean of its divisors is an integer number (184765791211).

Almost surely, 2^554296629121 is an apocalyptic number.

554296629121 is the 744511-st square number.

554296629121 is the 372256-th centered octagonal number.

It is an amenable number.

554296629121 is a deficient number, since it is larger than the sum of its proper divisors (744512).

554296629121 is an frugal number, since it uses more digits than its factorization.

554296629121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489022 (or 744511 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 52.

The spelling of 554296629121 in words is "five hundred fifty-four billion, two hundred ninety-six million, six hundred twenty-nine thousand, one hundred twenty-one".