54937733913 has 12 divisors (see below), whose sum is σ = 79358752980. Its totient is φ = 36623195136.

The previous prime is 54937733891. The next prime is 54937733933. The reversal of 54937733913 is 31933773945.

It is a happy number.

54937733913 is a `hidden beast` number, since 549 + 3 + 7 + 7 + 3 + 3 + 91 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 52644090249 + 2293643664 = 229443^2 + 47892^2 .

It is not a de Polignac number, because 54937733913 - 2⁶ = 54937733849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54937733913.

It is not an unprimeable number, because it can be changed into a prime (54937733933) 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 11 ways as a sum of consecutive naturals, for example, 25545 + ... + 332457.

It is an arithmetic number, because the mean of its divisors is an integer number (6613229415).

Almost surely, 2^54937733913 is an apocalyptic number.

It is an amenable number.

54937733913 is a deficient number, since it is larger than the sum of its proper divisors (24421019067).

54937733913 is a wasteful number, since it uses less digits than its factorization.

54937733913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326808 (or 326805 counting only the distinct ones).

The product of its digits is 6429780, while the sum is 54.

The spelling of 54937733913 in words is "fifty-four billion, nine hundred thirty-seven million, seven hundred thirty-three thousand, nine hundred thirteen".