55413172874 has 8 divisors (see below), whose sum is σ = 83249029920. Its totient is φ = 27663496236.

The previous prime is 55413172873. The next prime is 55413172879. The reversal of 55413172874 is 47827131455.

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

It is not an unprimeable number, because it can be changed into a prime (55413172873) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 21543494 + ... + 21546065.

It is an arithmetic number, because the mean of its divisors is an integer number (10406128740).

Almost surely, 2^55413172874 is an apocalyptic number.

55413172874 is a deficient number, since it is larger than the sum of its proper divisors (27835857046).

55413172874 is a wasteful number, since it uses less digits than its factorization.

55413172874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43090204.

The product of its digits is 940800, while the sum is 47.

The spelling of 55413172874 in words is "fifty-five billion, four hundred thirteen million, one hundred seventy-two thousand, eight hundred seventy-four".