27122054 has 4 divisors (see below), whose sum is σ = 40683084. Its totient is φ = 13561026.

The previous prime is 27122009. The next prime is 27122057. The reversal of 27122054 is 45022172.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27122057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6780512 + ... + 6780515.

It is an arithmetic number, because the mean of its divisors is an integer number (10170771).

Almost surely, 2^27122054 is an apocalyptic number.

27122054 is a deficient number, since it is larger than the sum of its proper divisors (13561030).

27122054 is a wasteful number, since it uses less digits than its factorization.

27122054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13561029.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 27122054 is about 5207.8838312697. The cubic root of 27122054 is about 300.4513723878.

The spelling of 27122054 in words is "twenty-seven million, one hundred twenty-two thousand, fifty-four".