547321623752 has 12 divisors (see below), whose sum is σ = 1026231967995. Its totient is φ = 273659765624.

The previous prime is 547321623749. The next prime is 547321623839. The reversal of 547321623752 is 257326123745.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 273660811876 + 273660811876 = 523126^2 + 523126^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=523126.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 547321623697 and 547321623706.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 1961723 + ... + 2223285.

Almost surely, 2^547321623752 is an apocalyptic number.

It is an amenable number.

547321623752 is a deficient number, since it is larger than the sum of its proper divisors (478910344243).

547321623752 is an frugal number, since it uses more digits than its factorization.

547321623752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523132 (or 261565 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 47.

The spelling of 547321623752 in words is "five hundred forty-seven billion, three hundred twenty-one million, six hundred twenty-three thousand, seven hundred fifty-two".