27527750005 has 8 divisors (see below), whose sum is σ = 37752342912. Its totient is φ = 18876171408.

The previous prime is 27527749973. The next prime is 27527750009. The reversal of 27527750005 is 50005772572.

It is a happy number.

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 27527750005 - 2⁵ = 27527749973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27527750005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27527750009) 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, 393253537 + ... + 393253606.

It is an arithmetic number, because the mean of its divisors is an integer number (4719042864).

Almost surely, 2^27527750005 is an apocalyptic number.

It is an amenable number.

27527750005 is a deficient number, since it is larger than the sum of its proper divisors (10224592907).

27527750005 is an equidigital number, since it uses as much as digits as its factorization.

27527750005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786507155.

The product of its (nonzero) digits is 171500, while the sum is 40.

The spelling of 27527750005 in words is "twenty-seven billion, five hundred twenty-seven million, seven hundred fifty thousand, five".