27755048 has 16 divisors (see below), whose sum is σ = 54780000. Its totient is φ = 13147056.

The previous prime is 27755041. The next prime is 27755099. The reversal of 27755048 is 84055772.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (27755041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91148 + ... + 91451.

It is an arithmetic number, because the mean of its divisors is an integer number (3423750).

Almost surely, 2^27755048 is an apocalyptic number.

It is an amenable number.

27755048 is a deficient number, since it is larger than the sum of its proper divisors (27024952).

27755048 is a wasteful number, since it uses less digits than its factorization.

27755048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182624 (or 182620 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 27755048 is about 5268.3059895948. The cubic root of 27755048 is about 302.7708041026.

The spelling of 27755048 in words is "twenty-seven million, seven hundred fifty-five thousand, forty-eight".