54699412717 has 4 divisors (see below), whose sum is σ = 54700671676. Its totient is φ = 54698153760.

The previous prime is 54699412709. The next prime is 54699412783. The reversal of 54699412717 is 71721499645.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71721499645 = 5 ⋅14344299929.

It can be written as a sum of positive squares in 2 ways, for example, as 45354517156 + 9344895561 = 212966^2 + 96669^2 .

It is a cyclic number.

It is not a de Polignac number, because 54699412717 - 2³ = 54699412709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54699412787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561888 + ... + 652009.

It is an arithmetic number, because the mean of its divisors is an integer number (13675167919).

Almost surely, 2^54699412717 is an apocalyptic number.

It is an amenable number.

54699412717 is a deficient number, since it is larger than the sum of its proper divisors (1258959).

54699412717 is a wasteful number, since it uses less digits than its factorization.

54699412717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258958.

The product of its digits is 3810240, while the sum is 55.

The spelling of 54699412717 in words is "fifty-four billion, six hundred ninety-nine million, four hundred twelve thousand, seven hundred seventeen".