54315322544313 has 6 divisors (see below), whose sum is σ = 78455465897354. Its totient is φ = 36210215029536.

The previous prime is 54315322544309. The next prime is 54315322544449. The reversal of 54315322544313 is 31344522351345.

54315322544313 is a `hidden beast` number, since 5 + 4 + 3 + 1 + 5 + 322 + 5 + 4 + 4 + 313 = 666.

It can be written as a sum of positive squares in only one way, i.e., 51787136683584 + 2528185860729 = 7196328^2 + 1590027^2 .

It is not a de Polignac number, because 54315322544313 - 2² = 54315322544309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54315322544513) 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 5 ways as a sum of consecutive naturals, for example, 3017517919120 + ... + 3017517919137.

Almost surely, 2^{54315322544313} is an apocalyptic number.

It is an amenable number.

54315322544313 is a deficient number, since it is larger than the sum of its proper divisors (24140143353041).

54315322544313 is a wasteful number, since it uses less digits than its factorization.

54315322544313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6035035838263 (or 6035035838260 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 45.

Adding to 54315322544313 its reverse (31344522351345), we get a palindrome (85659844895658).

The spelling of 54315322544313 in words is "fifty-four trillion, three hundred fifteen billion, three hundred twenty-two million, five hundred forty-four thousand, three hundred thirteen".