55338458894 has 8 divisors (see below), whose sum is σ = 84176810928. Its totient is φ = 27279521920.

The previous prime is 55338458881. The next prime is 55338458921. The reversal of 55338458894 is 49885483355.

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

It is a congruent number.

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, 194853587 + ... + 194853870.

It is an arithmetic number, because the mean of its divisors is an integer number (10522101366).

Almost surely, 2^55338458894 is an apocalyptic number.

55338458894 is a deficient number, since it is larger than the sum of its proper divisors (28838352034).

55338458894 is a wasteful number, since it uses less digits than its factorization.

55338458894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389707530.

The product of its digits is 82944000, while the sum is 62.

The spelling of 55338458894 in words is "fifty-five billion, three hundred thirty-eight million, four hundred fifty-eight thousand, eight hundred ninety-four".