27123056 has 10 divisors (see below), whose sum is σ = 52550952. Its totient is φ = 13561520.

The previous prime is 27123053. The next prime is 27123079. The reversal of 27123056 is 65032172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27123053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 847580 + ... + 847611.

Almost surely, 2^27123056 is an apocalyptic number.

It is an amenable number.

27123056 is a deficient number, since it is larger than the sum of its proper divisors (25427896).

27123056 is a wasteful number, since it uses less digits than its factorization.

27123056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695199 (or 1695193 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 27123056 is about 5207.9800306837. The cubic root of 27123056 is about 300.4550723112.

The spelling of 27123056 in words is "twenty-seven million, one hundred twenty-three thousand, fifty-six".