54952639998 has 8 divisors (see below), whose sum is σ = 109905280008. Its totient is φ = 18317546664.

The previous prime is 54952639981. The next prime is 54952639999. The reversal of 54952639998 is 89993625945.

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

54952639998 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54952639999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4579386661 + ... + 4579386672.

It is an arithmetic number, because the mean of its divisors is an integer number (13738160001).

Almost surely, 2^54952639998 is an apocalyptic number.

54952639998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54952639998 is a wasteful number, since it uses less digits than its factorization.

54952639998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9158773338.

The product of its digits is 188956800, while the sum is 69.

The spelling of 54952639998 in words is "fifty-four billion, nine hundred fifty-two million, six hundred thirty-nine thousand, nine hundred ninety-eight".