54112360453321 has 4 divisors (see below), whose sum is σ = 54141158944000. Its totient is φ = 54083561962644.

The previous prime is 54112360453273. The next prime is 54112360453381. The reversal of 54112360453321 is 12335406321145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54112360453321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54112360453381) 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 3 ways as a sum of consecutive naturals, for example, 14399242521 + ... + 14399246278.

It is an arithmetic number, because the mean of its divisors is an integer number (13535289736000).

Almost surely, 2^{54112360453321} is an apocalyptic number.

It is an amenable number.

54112360453321 is a deficient number, since it is larger than the sum of its proper divisors (28798490679).

54112360453321 is a wasteful number, since it uses less digits than its factorization.

54112360453321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28798490678.

The product of its (nonzero) digits is 259200, while the sum is 40.

Adding to 54112360453321 its reverse (12335406321145), we get a palindrome (66447766774466).

The spelling of 54112360453321 in words is "fifty-four trillion, one hundred twelve billion, three hundred sixty million, four hundred fifty-three thousand, three hundred twenty-one".