27822769552 has 20 divisors (see below), whose sum is σ = 54263618176. Its totient is φ = 13819255200.

The previous prime is 27822769549. The next prime is 27822769573. The reversal of 27822769552 is 25596722872.

It is a junction number, because it is equal to n+sod(n) for n = 27822769493 and 27822769502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5755608 + ... + 5760439.

Almost surely, 2^27822769552 is an apocalyptic number.

It is an amenable number.

27822769552 is a deficient number, since it is larger than the sum of its proper divisors (26440848624).

27822769552 is a wasteful number, since it uses less digits than its factorization.

27822769552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11516206 (or 11516200 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 55.

The spelling of 27822769552 in words is "twenty-seven billion, eight hundred twenty-two million, seven hundred sixty-nine thousand, five hundred fifty-two".