27745052 has 6 divisors (see below), whose sum is σ = 48553848. Its totient is φ = 13872524.

The previous prime is 27745051. The next prime is 27745063. The reversal of 27745052 is 25054772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27745051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3468128 + ... + 3468135.

It is an arithmetic number, because the mean of its divisors is an integer number (8092308).

Almost surely, 2^27745052 is an apocalyptic number.

It is an amenable number.

27745052 is a deficient number, since it is larger than the sum of its proper divisors (20808796).

27745052 is a wasteful number, since it uses less digits than its factorization.

27745052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6936267 (or 6936265 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 27745052 is about 5267.3572121131. The cubic root of 27745052 is about 302.7344520324.

The spelling of 27745052 in words is "twenty-seven million, seven hundred forty-five thousand, fifty-two".