5556457841806 has 8 divisors (see below), whose sum is σ = 8334701280360. Its totient is φ = 2778224081688.

The previous prime is 5556457841699. The next prime is 5556457841807. The reversal of 5556457841806 is 6081487546555.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556457841807) 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, 755416 + ... + 3418123.

It is an arithmetic number, because the mean of its divisors is an integer number (1041837660045).

Almost surely, 2^{5556457841806} is an apocalyptic number.

5556457841806 is a deficient number, since it is larger than the sum of its proper divisors (2778243438554).

5556457841806 is a wasteful number, since it uses less digits than its factorization.

5556457841806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4839218.

The product of its (nonzero) digits is 161280000, while the sum is 64.

The spelling of 5556457841806 in words is "five trillion, five hundred fifty-six billion, four hundred fifty-seven million, eight hundred forty-one thousand, eight hundred six".