54717660323255 has 8 divisors (see below), whose sum is σ = 67262684885424. Its totient is φ = 42706466593600.

The previous prime is 54717660323251. The next prime is 54717660323257. The reversal of 54717660323255 is 55232306671745.

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

It is not a de Polignac number, because 54717660323255 - 2² = 54717660323251 is a prime.

It is a super-2 number, since 2×54717660323255² (a number of 28 digits) contains 22 as substring.

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 54717660323255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54717660323251) 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, 133457707901 + ... + 133457708310.

It is an arithmetic number, because the mean of its divisors is an integer number (8407835610678).

Almost surely, 2^{54717660323255} is an apocalyptic number.

54717660323255 is a deficient number, since it is larger than the sum of its proper divisors (12545024562169).

54717660323255 is a wasteful number, since it uses less digits than its factorization.

54717660323255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266915416257.

The product of its (nonzero) digits is 31752000, while the sum is 56.

The spelling of 54717660323255 in words is "fifty-four trillion, seven hundred seventeen billion, six hundred sixty million, three hundred twenty-three thousand, two hundred fifty-five".