54660162313 has 4 divisors (see below), whose sum is σ = 54743869188. Its totient is φ = 54576455440.

The previous prime is 54660162289. The next prime is 54660162317. The reversal of 54660162313 is 31326106645.

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 38207739024 + 16452423289 = 195468^2 + 128267^2 .

It is a cyclic number.

It is not a de Polignac number, because 54660162313 - 2²⁹ = 54123291401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54660162317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41852458 + ... + 41853763.

It is an arithmetic number, because the mean of its divisors is an integer number (13685967297).

Almost surely, 2^54660162313 is an apocalyptic number.

It is an amenable number.

54660162313 is a deficient number, since it is larger than the sum of its proper divisors (83706875).

54660162313 is an equidigital number, since it uses as much as digits as its factorization.

54660162313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83706874.

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 54660162313 its reverse (31326106645), we get a palindrome (85986268958).

The spelling of 54660162313 in words is "fifty-four billion, six hundred sixty million, one hundred sixty-two thousand, three hundred thirteen".