54030450553321 has 24 divisors (see below), whose sum is σ = 62515976594400. Its totient is φ = 46532356041600.

The previous prime is 54030450553309. The next prime is 54030450553327. The reversal of 54030450553321 is 12335505403045.

It is not a de Polignac number, because 54030450553321 - 2⁹ = 54030450552809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54030450553327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112454961 + ... + 112934401.

It is an arithmetic number, because the mean of its divisors is an integer number (2604832358100).

Almost surely, 2^{54030450553321} is an apocalyptic number.

It is an amenable number.

54030450553321 is a deficient number, since it is larger than the sum of its proper divisors (8485526041079).

54030450553321 is a wasteful number, since it uses less digits than its factorization.

54030450553321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528501 (or 528490 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 54030450553321 its reverse (12335505403045), we get a palindrome (66365955956366).

The spelling of 54030450553321 in words is "fifty-four trillion, thirty billion, four hundred fifty million, five hundred fifty-three thousand, three hundred twenty-one".