27775546352 has 20 divisors (see below), whose sum is σ = 53820439200. Its totient is φ = 13886400768.

The previous prime is 27775546333. The next prime is 27775546363. The reversal of 27775546352 is 25364557772.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 27775546294 and 27775546303.

It is a congruent number.

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, 92408 + ... + 253160.

It is an arithmetic number, because the mean of its divisors is an integer number (2691021960).

Almost surely, 2^27775546352 is an apocalyptic number.

It is an amenable number.

27775546352 is a deficient number, since it is larger than the sum of its proper divisors (26044892848).

27775546352 is a wasteful number, since it uses less digits than its factorization.

27775546352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171560 (or 171554 counting only the distinct ones).

The product of its digits is 12348000, while the sum is 53.

The spelling of 27775546352 in words is "twenty-seven billion, seven hundred seventy-five million, five hundred forty-six thousand, three hundred fifty-two".