5581842368450 has 48 divisors (see below), whose sum is σ = 10742844813480. Its totient is φ = 2155222110720.

The previous prime is 5581842368419. The next prime is 5581842368503. The reversal of 5581842368450 is 548632481855.

It can be written as a sum of positive squares in 12 ways, for example, as 526058639401 + 5055783729049 = 725299^2 + 2248507^2 .

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5581842368450.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5527142 + ... + 6458558.

Almost surely, 2^{5581842368450} is an apocalyptic number.

5581842368450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5581842368450 is a deficient number, since it is larger than the sum of its proper divisors (5161002445030).

5581842368450 is a wasteful number, since it uses less digits than its factorization.

5581842368450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935591 (or 935586 counting only the distinct ones).

The product of its (nonzero) digits is 36864000, while the sum is 59.

The spelling of 5581842368450 in words is "five trillion, five hundred eighty-one billion, eight hundred forty-two million, three hundred sixty-eight thousand, four hundred fifty".