54143325514563 has 8 divisors (see below), whose sum is σ = 72197932478208. Its totient is φ = 36092134446984.

The previous prime is 54143325514517. The next prime is 54143325514601. The reversal of 54143325514563 is 36541552334145.

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

It is not a de Polignac number, because 54143325514563 - 2¹³ = 54143325506371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54143325514513) 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, 853937031 + ... + 854000432.

It is an arithmetic number, because the mean of its divisors is an integer number (9024741559776).

Almost surely, 2^{54143325514563} is an apocalyptic number.

54143325514563 is a deficient number, since it is larger than the sum of its proper divisors (18054606963645).

54143325514563 is a wasteful number, since it uses less digits than its factorization.

54143325514563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707948033.

The product of its digits is 12960000, while the sum is 51.

The spelling of 54143325514563 in words is "fifty-four trillion, one hundred forty-three billion, three hundred twenty-five million, five hundred fourteen thousand, five hundred sixty-three".