54054205513513 has 8 divisors (see below), whose sum is σ = 55804642566656. Its totient is φ = 52304190523200.

The previous prime is 54054205513493. The next prime is 54054205513519. The reversal of 54054205513513 is 31531550245045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54054205513513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54054205513513.

It is not an unprimeable number, because it can be changed into a prime (54054205513519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105255408 + ... + 105767713.

It is an arithmetic number, because the mean of its divisors is an integer number (6975580320832).

Almost surely, 2^{54054205513513} is an apocalyptic number.

It is an amenable number.

54054205513513 is a deficient number, since it is larger than the sum of its proper divisors (1750437053143).

54054205513513 is a wasteful number, since it uses less digits than its factorization.

54054205513513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211031415.

The product of its (nonzero) digits is 900000, while the sum is 43.

Adding to 54054205513513 its reverse (31531550245045), we get a palindrome (85585755758558).

The spelling of 54054205513513 in words is "fifty-four trillion, fifty-four billion, two hundred five million, five hundred thirteen thousand, five hundred thirteen".