54317504653 has 4 divisors (see below), whose sum is σ = 54318330108. Its totient is φ = 54316679200.

The previous prime is 54317504641. The next prime is 54317504671. The reversal of 54317504653 is 35640571345.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18671309449 + 35646195204 = 136643^2 + 188802^2 .

It is a cyclic number.

It is not a de Polignac number, because 54317504653 - 2²¹ = 54315407501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54317504623) 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, 304576 + ... + 448777.

It is an arithmetic number, because the mean of its divisors is an integer number (13579582527).

Almost surely, 2^54317504653 is an apocalyptic number.

It is an amenable number.

54317504653 is a deficient number, since it is larger than the sum of its proper divisors (825455).

54317504653 is an equidigital number, since it uses as much as digits as its factorization.

54317504653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825454.

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 54317504653 in words is "fifty-four billion, three hundred seventeen million, five hundred four thousand, six hundred fifty-three".