55675488457655 has 8 divisors (see below), whose sum is σ = 72884275799184. Its totient is φ = 40491264332800.

The previous prime is 55675488457637. The next prime is 55675488457681.

55675488457655 is nontrivially palindromic in base 10.

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

It is a de Polignac number, because none of the positive numbers 2^k-55675488457655 is a prime.

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 55675488457655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506140804106 + ... + 506140804215.

It is an arithmetic number, because the mean of its divisors is an integer number (9110534474898).

Almost surely, 2^{55675488457655} is an apocalyptic number.

55675488457655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55675488457655 is a deficient number, since it is larger than the sum of its proper divisors (17208787341529).

55675488457655 is a wasteful number, since it uses less digits than its factorization.

55675488457655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012281608337.

The product of its digits is 28224000000, while the sum is 80.

The spelling of 55675488457655 in words is "fifty-five trillion, six hundred seventy-five billion, four hundred eighty-eight million, four hundred fifty-seven thousand, six hundred fifty-five".