55186127944 has 16 divisors (see below), whose sum is σ = 103476481920. Its totient is φ = 27592399440.

The previous prime is 55186127933. The next prime is 55186127993. The reversal of 55186127944 is 44972168155.

55186127944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55186127891 and 55186127900.

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, 611409 + ... + 695839.

It is an arithmetic number, because the mean of its divisors is an integer number (6467280120).

Almost surely, 2^55186127944 is an apocalyptic number.

It is an amenable number.

55186127944 is a deficient number, since it is larger than the sum of its proper divisors (48290353976).

55186127944 is a wasteful number, since it uses less digits than its factorization.

55186127944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166140 (or 166136 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 52.

The spelling of 55186127944 in words is "fifty-five billion, one hundred eighty-six million, one hundred twenty-seven thousand, nine hundred forty-four".