54568959999 has 8 divisors (see below), whose sum is σ = 72759859200. Its totient is φ = 36378683736.

The previous prime is 54568959997. The next prime is 54568960001. The reversal of 54568959999 is 99995986545.

It is a Cunningham number, because it is equal to 233600²-1.

It is an interprime number because it is at equal distance from previous prime (54568959997) and next prime (54568960001).

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

It is not a de Polignac number, because 54568959999 - 2¹ = 54568959997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54568959997) 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, 116802 + ... + 350400.

It is an arithmetic number, because the mean of its divisors is an integer number (9094982400).

Almost surely, 2^54568959999 is an apocalyptic number.

54568959999 is a deficient number, since it is larger than the sum of its proper divisors (18190899201).

54568959999 is a wasteful number, since it uses less digits than its factorization.

54568959999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311469.

The product of its digits is 1417176000, while the sum is 78.

The spelling of 54568959999 in words is "fifty-four billion, five hundred sixty-eight million, nine hundred fifty-nine thousand, nine hundred ninety-nine".