552543236544 has 112 divisors (see below), whose sum is σ = 1657257015680. Its totient is φ = 161065221120.

The previous prime is 552543236543. The next prime is 552543236549. The reversal of 552543236544 is 445632345255.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 552543236493 and 552543236502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552543236543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5778142 + ... + 5872989.

It is an arithmetic number, because the mean of its divisors is an integer number (14796937640).

Almost surely, 2^552543236544 is an apocalyptic number.

It is an amenable number.

552543236544 is an abundant number, since it is smaller than the sum of its proper divisors (1104713779136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552543236544 is a wasteful number, since it uses less digits than its factorization.

552543236544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11651178 (or 11651168 counting only the distinct ones).

The product of its digits is 8640000, while the sum is 48.

The spelling of 552543236544 in words is "five hundred fifty-two billion, five hundred forty-three million, two hundred thirty-six thousand, five hundred forty-four".