55971363338 has 8 divisors (see below), whose sum is σ = 91589503680. Its totient is φ = 25441528780.

The previous prime is 55971363307. The next prime is 55971363353. The reversal of 55971363338 is 83336317955.

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

It is a self number, because there is not a number n which added to its sum of digits gives 55971363338.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1272076418 + ... + 1272076461.

It is an arithmetic number, because the mean of its divisors is an integer number (11448687960).

Almost surely, 2^55971363338 is an apocalyptic number.

55971363338 is a deficient number, since it is larger than the sum of its proper divisors (35618140342).

55971363338 is a wasteful number, since it uses less digits than its factorization.

55971363338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544152892.

The product of its digits is 6123600, while the sum is 53.

The spelling of 55971363338 in words is "fifty-five billion, nine hundred seventy-one million, three hundred sixty-three thousand, three hundred thirty-eight".