27550025055583 has 8 divisors (see below), whose sum is σ = 27568805418320. Its totient is φ = 27531251092800.

The previous prime is 27550025055577. The next prime is 27550025055611. The reversal of 27550025055583 is 38555052005572.

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 27550025055583 - 2⁴¹ = 25351001800031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27550025055583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27550025056583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7028233 + ... + 10222333.

It is an arithmetic number, because the mean of its divisors is an integer number (3446100677290).

Almost surely, 2^{27550025055583} is an apocalyptic number.

27550025055583 is a deficient number, since it is larger than the sum of its proper divisors (18780362737).

27550025055583 is a wasteful number, since it uses less digits than its factorization.

27550025055583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3199977.

The product of its (nonzero) digits is 10500000, while the sum is 52.

The spelling of 27550025055583 in words is "twenty-seven trillion, five hundred fifty billion, twenty-five million, fifty-five thousand, five hundred eighty-three".