54367712617 has 6 divisors (see below), whose sum is σ = 54785918714. Its totient is φ = 53952674880.

The previous prime is 54367712603. The next prime is 54367712653. The reversal of 54367712617 is 71621776345.

It can be written as a sum of positive squares in only one way, i.e., 30310461801 + 24057250816 = 174099^2 + 155104^2 .

It is not a de Polignac number, because 54367712617 - 2⁷ = 54367712489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54367712657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1566888 + ... + 1601209.

Almost surely, 2^54367712617 is an apocalyptic number.

It is an amenable number.

54367712617 is a deficient number, since it is larger than the sum of its proper divisors (418206097).

54367712617 is an equidigital number, since it uses as much as digits as its factorization.

54367712617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168359 (or 3168228 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 49.

The spelling of 54367712617 in words is "fifty-four billion, three hundred sixty-seven million, seven hundred twelve thousand, six hundred seventeen".