55104391876 has 12 divisors (see below), whose sum is σ = 99757951020. Its totient is φ = 26602120160.

The previous prime is 55104391873. The next prime is 55104391877. The reversal of 55104391876 is 67819340155.

It can be written as a sum of positive squares in 2 ways, for example, as 17390751876 + 37713640000 = 131874^2 + 194200^2 .

It is not an unprimeable number, because it can be changed into a prime (55104391873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237518815 + ... + 237519046.

It is an arithmetic number, because the mean of its divisors is an integer number (8313162585).

Almost surely, 2^55104391876 is an apocalyptic number.

It is an amenable number.

55104391876 is a deficient number, since it is larger than the sum of its proper divisors (44653559144).

55104391876 is a wasteful number, since it uses less digits than its factorization.

55104391876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475037894 (or 475037892 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 55104391876 in words is "fifty-five billion, one hundred four million, three hundred ninety-one thousand, eight hundred seventy-six".