54495681699 has 8 divisors (see below), whose sum is σ = 72665620560. Its totient is φ = 36328098656.

The previous prime is 54495681689. The next prime is 54495681707. The reversal of 54495681699 is 99618659445.

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

It is a cyclic number.

It is not a de Polignac number, because 54495681699 - 2⁹ = 54495681187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54495681659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534252 + ... + 628025.

It is an arithmetic number, because the mean of its divisors is an integer number (9083202570).

Almost surely, 2^54495681699 is an apocalyptic number.

54495681699 is a deficient number, since it is larger than the sum of its proper divisors (18169938861).

54495681699 is a wasteful number, since it uses less digits than its factorization.

54495681699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177909.

The product of its digits is 83980800, while the sum is 66.

The spelling of 54495681699 in words is "fifty-four billion, four hundred ninety-five million, six hundred eighty-one thousand, six hundred ninety-nine".