5551550111494 has 8 divisors (see below), whose sum is σ = 8689382783280. Its totient is φ = 2655089183736.

The previous prime is 5551550111423. The next prime is 5551550111531. The reversal of 5551550111494 is 4941110551555.

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

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 120685871989 = 5551550111494 / (5 + 5 + 5 + 1 + 5 + 5 + 0 + 1 + 1 + 1 + 4 + 9 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60342935949 + ... + 60342936040.

It is an arithmetic number, because the mean of its divisors is an integer number (1086172847910).

Almost surely, 2^{5551550111494} is an apocalyptic number.

5551550111494 is a deficient number, since it is larger than the sum of its proper divisors (3137832671786).

5551550111494 is a wasteful number, since it uses less digits than its factorization.

5551550111494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120685872014.

The product of its (nonzero) digits is 450000, while the sum is 46.

The spelling of 5551550111494 in words is "five trillion, five hundred fifty-one billion, five hundred fifty million, one hundred eleven thousand, four hundred ninety-four".