27554423275 has 24 divisors (see below), whose sum is σ = 34908908544. Its totient is φ = 21565591200.

The previous prime is 27554423251. The next prime is 27554423297. The reversal of 27554423275 is 57232445572.

It is a happy number.

It is not a de Polignac number, because 27554423275 - 2⁷ = 27554423147 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5264910 + ... + 5270140.

It is an arithmetic number, because the mean of its divisors is an integer number (1454537856).

Almost surely, 2^27554423275 is an apocalyptic number.

27554423275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

27554423275 is a deficient number, since it is larger than the sum of its proper divisors (7354485269).

27554423275 is a wasteful number, since it uses less digits than its factorization.

27554423275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9771 (or 9766 counting only the distinct ones).

The product of its digits is 2352000, while the sum is 46.

The spelling of 27554423275 in words is "twenty-seven billion, five hundred fifty-four million, four hundred twenty-three thousand, two hundred seventy-five".