27315051 has 16 divisors (see below), whose sum is σ = 37140096. Its totient is φ = 17853696.

The previous prime is 27315031. The next prime is 27315077. The reversal of 27315051 is 15051372.

It is not a de Polignac number, because 27315051 - 2¹¹ = 27313003 is a prime.

It is a super-2 number, since 2×27315051² = 1492224022265202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27315011) 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 15 ways as a sum of consecutive naturals, for example, 40251 + ... + 40923.

It is an arithmetic number, because the mean of its divisors is an integer number (2321256).

Almost surely, 2^27315051 is an apocalyptic number.

27315051 is a deficient number, since it is larger than the sum of its proper divisors (9825045).

27315051 is a wasteful number, since it uses less digits than its factorization.

27315051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 27315051 is about 5226.3802961514. The cubic root of 27315051 is about 301.1623462433.

The spelling of 27315051 in words is "twenty-seven million, three hundred fifteen thousand, fifty-one".