54974965886 has 8 divisors (see below), whose sum is σ = 82469216664. Its totient is φ = 27485227000.

The previous prime is 54974965853. The next prime is 54974965909. The reversal of 54974965886 is 68856947945.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1097345 + ... + 1146348.

It is an arithmetic number, because the mean of its divisors is an integer number (10308652083).

Almost surely, 2^54974965886 is an apocalyptic number.

54974965886 is a deficient number, since it is larger than the sum of its proper divisors (27494250778).

54974965886 is a wasteful number, since it uses less digits than its factorization.

54974965886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255946.

The product of its digits is 522547200, while the sum is 71.

The spelling of 54974965886 in words is "fifty-four billion, nine hundred seventy-four million, nine hundred sixty-five thousand, eight hundred eighty-six".