555081545413446 has 8 divisors (see below), whose sum is σ = 1110163090826904. Its totient is φ = 185027181804480.

The previous prime is 555081545413399. The next prime is 555081545413489. The reversal of 555081545413446 is 644314545180555.

It is a sphenic number, since it is the product of 3 distinct primes.

555081545413446 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 555081545413446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46256795451115 + ... + 46256795451126.

It is an arithmetic number, because the mean of its divisors is an integer number (138770386353363).

Almost surely, 2^{555081545413446} is an apocalyptic number.

555081545413446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

555081545413446 is a wasteful number, since it uses less digits than its factorization.

555081545413446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92513590902246.

The product of its (nonzero) digits is 115200000, while the sum is 60.

The spelling of 555081545413446 in words is "five hundred fifty-five trillion, eighty-one billion, five hundred forty-five million, four hundred thirteen thousand, four hundred forty-six".