55494173376 has 42 divisors (see below), whose sum is σ = 159064029852. Its totient is φ = 18498057600.

The previous prime is 55494173341. The next prime is 55494173387. The reversal of 55494173376 is 67337149455.

55494173376 is a `hidden beast` number, since 55 + 494 + 1 + 7 + 33 + 76 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48171450 + ... + 48172601.

It is an arithmetic number, because the mean of its divisors is an integer number (3787238806).

Almost surely, 2^55494173376 is an apocalyptic number.

It is an amenable number.

55494173376 is an abundant number, since it is smaller than the sum of its proper divisors (103569856476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55494173376 is a wasteful number, since it uses less digits than its factorization.

55494173376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96344069 (or 96344056 counting only the distinct ones).

The product of its digits is 9525600, while the sum is 54.

The spelling of 55494173376 in words is "fifty-five billion, four hundred ninety-four million, one hundred seventy-three thousand, three hundred seventy-six".