54213698998 has 4 divisors (see below), whose sum is σ = 81320548500. Its totient is φ = 27106849498.

The previous prime is 54213698933. The next prime is 54213699011. The reversal of 54213698998 is 89989631245.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13553424748 + ... + 13553424751.

It is an arithmetic number, because the mean of its divisors is an integer number (20330137125).

Almost surely, 2^54213698998 is an apocalyptic number.

54213698998 is a deficient number, since it is larger than the sum of its proper divisors (27106849502).

54213698998 is a wasteful number, since it uses less digits than its factorization.

54213698998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27106849501.

The product of its digits is 33592320, while the sum is 64.

The spelling of 54213698998 in words is "fifty-four billion, two hundred thirteen million, six hundred ninety-eight thousand, nine hundred ninety-eight".