27382545252 has 54 divisors (see below), whose sum is σ = 73299535218. Its totient is φ = 8589318144.

The previous prime is 27382545181. The next prime is 27382545293. The reversal of 27382545252 is 25254528372.

27382545252 is a `hidden beast` number, since 2 + 7 + 3 + 82 + 545 + 25 + 2 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 16989558336 + 10392986916 = 130344^2 + 101946^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27382545198 and 27382545207.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4090324 + ... + 4097012.

Almost surely, 2^27382545252 is an apocalyptic number.

It is an amenable number.

27382545252 is an abundant number, since it is smaller than the sum of its proper divisors (45916989966).

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

27382545252 is an equidigital number, since it uses as much as digits as its factorization.

27382545252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13405 (or 6711 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 45.

The spelling of 27382545252 in words is "twenty-seven billion, three hundred eighty-two million, five hundred forty-five thousand, two hundred fifty-two".