55107622631146 has 8 divisors (see below), whose sum is σ = 85327931816064. Its totient is φ = 26664978692460.

The previous prime is 55107622631119. The next prime is 55107622631161. The reversal of 55107622631146 is 64113622670155.

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

It is a self number, because there is not a number n which added to its sum of digits gives 55107622631146.

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, 444416311480 + ... + 444416311603.

It is an arithmetic number, because the mean of its divisors is an integer number (10665991477008).

Almost surely, 2^{55107622631146} is an apocalyptic number.

55107622631146 is a deficient number, since it is larger than the sum of its proper divisors (30220309184918).

55107622631146 is a wasteful number, since it uses less digits than its factorization.

55107622631146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888832623116.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 55107622631146 in words is "fifty-five trillion, one hundred seven billion, six hundred twenty-two million, six hundred thirty-one thousand, one hundred forty-six".