27133562352 has 40 divisors (see below), whose sum is σ = 75486963664. Its totient is φ = 8348788224.

The previous prime is 27133562347. The next prime is 27133562377. The reversal of 27133562352 is 25326533172.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 27133562352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21741013 + ... + 21742260.

Almost surely, 2^27133562352 is an apocalyptic number.

It is an amenable number.

27133562352 is an abundant number, since it is smaller than the sum of its proper divisors (48353401312).

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

27133562352 is a wasteful number, since it uses less digits than its factorization.

27133562352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43483297 (or 43483291 counting only the distinct ones).

The product of its digits is 226800, while the sum is 39.

The spelling of 27133562352 in words is "twenty-seven billion, one hundred thirty-three million, five hundred sixty-two thousand, three hundred fifty-two".