27450051 has 8 divisors (see below), whose sum is σ = 37063680. Its totient is φ = 18068232.

The previous prime is 27450029. The next prime is 27450077. The reversal of 27450051 is 15005472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27450051 - 2⁶ = 27449987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27450251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57675 + ... + 58148.

It is an arithmetic number, because the mean of its divisors is an integer number (4632960).

Almost surely, 2^27450051 is an apocalyptic number.

27450051 is a deficient number, since it is larger than the sum of its proper divisors (9613629).

27450051 is a wasteful number, since it uses less digits than its factorization.

27450051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115905.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 27450051 is about 5239.2796260555. The cubic root of 27450051 is about 301.6576790189.

The spelling of 27450051 in words is "twenty-seven million, four hundred fifty thousand, fifty-one".