54175326813 has 24 divisors (see below), whose sum is σ = 78457998528. Its totient is φ = 36022516992.

The previous prime is 54175326757. The next prime is 54175326817. The reversal of 54175326813 is 31862357145.

It is a happy number.

54175326813 is a `hidden beast` number, since 5 + 41 + 7 + 532 + 68 + 13 = 666.

It is not a de Polignac number, because 54175326813 - 2¹² = 54175322717 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54175326817) 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 23 ways as a sum of consecutive naturals, for example, 5772781 + ... + 5782157.

It is an arithmetic number, because the mean of its divisors is an integer number (3269083272).

Almost surely, 2^54175326813 is an apocalyptic number.

It is an amenable number.

54175326813 is a deficient number, since it is larger than the sum of its proper divisors (24282671715).

54175326813 is a wasteful number, since it uses less digits than its factorization.

54175326813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10993 (or 10990 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The spelling of 54175326813 in words is "fifty-four billion, one hundred seventy-five million, three hundred twenty-six thousand, eight hundred thirteen".