555543054680 has 16 divisors (see below), whose sum is σ = 1249971873120. Its totient is φ = 222217221856.

The previous prime is 555543054667. The next prime is 555543054683. The reversal of 555543054680 is 86450345555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555543054683) 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, 6944288144 + ... + 6944288223.

It is an arithmetic number, because the mean of its divisors is an integer number (78123242070).

Almost surely, 2^555543054680 is an apocalyptic number.

It is an amenable number.

555543054680 is an abundant number, since it is smaller than the sum of its proper divisors (694428818440).

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

555543054680 is a wasteful number, since it uses less digits than its factorization.

555543054680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13888576378 (or 13888576374 counting only the distinct ones).

The product of its (nonzero) digits is 7200000, while the sum is 50.

The spelling of 555543054680 in words is "five hundred fifty-five billion, five hundred forty-three million, fifty-four thousand, six hundred eighty".