55276188194 has 16 divisors (see below), whose sum is σ = 87798048768. Its totient is φ = 26010411072.

The previous prime is 55276188181. The next prime is 55276188203. The reversal of 55276188194 is 49188167255.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480047 + ... + 583949.

It is an arithmetic number, because the mean of its divisors is an integer number (5487378048).

Almost surely, 2^55276188194 is an apocalyptic number.

55276188194 is a deficient number, since it is larger than the sum of its proper divisors (32521860574).

55276188194 is a wasteful number, since it uses less digits than its factorization.

55276188194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119569.

The product of its digits is 4838400, while the sum is 56.

The spelling of 55276188194 in words is "fifty-five billion, two hundred seventy-six million, one hundred eighty-eight thousand, one hundred ninety-four".