54514516231165 has 8 divisors (see below), whose sum is σ = 67185457841880. Its totient is φ = 42432920741952.

The previous prime is 54514516231139. The next prime is 54514516231169. The reversal of 54514516231165 is 56113261541545.

It can be written as a sum of positive squares in 4 ways, for example, as 30320286780996 + 24194229450169 = 5506386^2 + 4918763^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54514516231165 - 2⁷ = 54514516231037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54514516231169) 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, 147336530170 + ... + 147336530539.

It is an arithmetic number, because the mean of its divisors is an integer number (8398182230235).

Almost surely, 2^{54514516231165} is an apocalyptic number.

It is an amenable number.

54514516231165 is a deficient number, since it is larger than the sum of its proper divisors (12670941610715).

54514516231165 is a wasteful number, since it uses less digits than its factorization.

54514516231165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294673060751.

The product of its digits is 2160000, while the sum is 49.

The spelling of 54514516231165 in words is "fifty-four trillion, five hundred fourteen billion, five hundred sixteen million, two hundred thirty-one thousand, one hundred sixty-five".