27225552132 has 36 divisors (see below), whose sum is σ = 69074119296. Its totient is φ = 9041693040.

The previous prime is 27225552103. The next prime is 27225552163. The reversal of 27225552132 is 23125552272.

27225552132 is a `hidden beast` number, since 2 + 72 + 2 + 5 + 552 + 1 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1385568 + ... + 1405079.

It is an arithmetic number, because the mean of its divisors is an integer number (1918725536).

Almost surely, 2^27225552132 is an apocalyptic number.

It is an amenable number.

27225552132 is an abundant number, since it is smaller than the sum of its proper divisors (41848567164).

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

27225552132 is a wasteful number, since it uses less digits than its factorization.

27225552132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790928 (or 2790923 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The spelling of 27225552132 in words is "twenty-seven billion, two hundred twenty-five million, five hundred fifty-two thousand, one hundred thirty-two".