55027727999 has 8 divisors (see below), whose sum is σ = 57435942240. Its totient is φ = 52620822496.

The previous prime is 55027727983. The next prime is 55027728011. The reversal of 55027727999 is 99972772055.

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 55027727999 - 2⁴ = 55027727983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55027720999) 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, 240764 + ... + 409905.

It is an arithmetic number, because the mean of its divisors is an integer number (7179492780).

Almost surely, 2^55027727999 is an apocalyptic number.

55027727999 is a deficient number, since it is larger than the sum of its proper divisors (2408214241).

55027727999 is a wasteful number, since it uses less digits than its factorization.

55027727999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654369.

The product of its (nonzero) digits is 25004700, while the sum is 62.

The spelling of 55027727999 in words is "fifty-five billion, twenty-seven million, seven hundred twenty-seven thousand, nine hundred ninety-nine".