55673837655 has 32 divisors (see below), whose sum is σ = 91885368000. Its totient is φ = 28763983872.

The previous prime is 55673837647. The next prime is 55673837767.

55673837655 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55673837655 - 2³ = 55673837647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91930 + ... + 346119.

It is an arithmetic number, because the mean of its divisors is an integer number (2871417750).

Almost surely, 2^55673837655 is an apocalyptic number.

55673837655 is a deficient number, since it is larger than the sum of its proper divisors (36211530345).

55673837655 is a wasteful number, since it uses less digits than its factorization.

55673837655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438323.

The product of its digits is 79380000, while the sum is 60.

The spelling of 55673837655 in words is "fifty-five billion, six hundred seventy-three million, eight hundred thirty-seven thousand, six hundred fifty-five".