27305054 has 12 divisors (see below), whose sum is σ = 47644704. Its totient is φ = 11702124.

The previous prime is 27305053. The next prime is 27305063. The reversal of 27305054 is 45050372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27305053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139214 + ... + 139409.

It is an arithmetic number, because the mean of its divisors is an integer number (3970392).

Almost surely, 2^27305054 is an apocalyptic number.

27305054 is a deficient number, since it is larger than the sum of its proper divisors (20339650).

27305054 is a wasteful number, since it uses less digits than its factorization.

27305054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278639 (or 278632 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 27305054 is about 5225.4238105631. The cubic root of 27305054 is about 301.1256010884.

The spelling of 27305054 in words is "twenty-seven million, three hundred five thousand, fifty-four".