55637673655 has 8 divisors (see below), whose sum is σ = 66766521600. Its totient is φ = 44509263456.

The previous prime is 55637673617. The next prime is 55637673673.

55637673655 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 55637673655 - 2⁷ = 55637673527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55637673655.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332266 + ... + 470824.

It is an arithmetic number, because the mean of its divisors is an integer number (8345815200).

Almost surely, 2^55637673655 is an apocalyptic number.

55637673655 is a deficient number, since it is larger than the sum of its proper divisors (11128847945).

55637673655 is a wasteful number, since it uses less digits than its factorization.

55637673655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218873.

The product of its digits is 59535000, while the sum is 58.

The spelling of 55637673655 in words is "fifty-five billion, six hundred thirty-seven million, six hundred seventy-three thousand, six hundred fifty-five".