54556346329 has 9 divisors (see below), whose sum is σ = 55006836789. Its totient is φ = 54109521180.

The previous prime is 54556346323. The next prime is 54556346393. The reversal of 54556346329 is 92364365545.

The square root of 54556346329 is 233573.

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

It is a de Polignac number, because none of the positive numbers 2^k-54556346329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54556346323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 30597172 + ... + 30598954.

Almost surely, 2^54556346329 is an apocalyptic number.

54556346329 is the 233573-rd square number.

54556346329 is the 116787-th centered octagonal number.

It is an amenable number.

54556346329 is a deficient number, since it is larger than the sum of its proper divisors (450490460).

54556346329 is an frugal number, since it uses more digits than its factorization.

54556346329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828 (or 1914 counting only the distinct ones).

The product of its digits is 11664000, while the sum is 52.

The spelling of 54556346329 in words is "fifty-four billion, five hundred fifty-six million, three hundred forty-six thousand, three hundred twenty-nine".