27753080056 has 64 divisors (see below), whose sum is σ = 59030848800. Its totient is φ = 12126412800.

The previous prime is 27753080053. The next prime is 27753080059. The reversal of 27753080056 is 65008035772.

It is an interprime number because it is at equal distance from previous prime (27753080053) and next prime (27753080059).

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 27753079994 and 27753080021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27753080051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3396616 + ... + 3404776.

Almost surely, 2^27753080056 is an apocalyptic number.

27753080056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27753080056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29515424400).

27753080056 is an abundant number, since it is smaller than the sum of its proper divisors (31277768744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27753080056 is a wasteful number, since it uses less digits than its factorization.

27753080056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9920 (or 9916 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 27753080056 in words is "twenty-seven billion, seven hundred fifty-three million, eighty thousand, fifty-six".