27056547254 has 16 divisors (see below), whose sum is σ = 44395001856. Its totient is φ = 12264916200.

The previous prime is 27056547211. The next prime is 27056547263. The reversal of 27056547254 is 45274565072.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 27056547199 and 27056547208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1667462 + ... + 1683609.

It is an arithmetic number, because the mean of its divisors is an integer number (2774687616).

Almost surely, 2^27056547254 is an apocalyptic number.

27056547254 is a deficient number, since it is larger than the sum of its proper divisors (17338454602).

27056547254 is a wasteful number, since it uses less digits than its factorization.

27056547254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351451.

The product of its (nonzero) digits is 2352000, while the sum is 47.

The spelling of 27056547254 in words is "twenty-seven billion, fifty-six million, five hundred forty-seven thousand, two hundred fifty-four".