56027239 has 2 divisors, whose sum is σ = 56027240. Its totient is φ = 56027238.

The previous prime is 56027203. The next prime is 56027249. The reversal of 56027239 is 93272065.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56027239 - 2²³ = 47638631 is a prime.

It is equal to p_3339871 and since 56027239 and 3339871 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56027249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28013619 + 28013620.

It is an arithmetic number, because the mean of its divisors is an integer number (28013620).

Almost surely, 2^56027239 is an apocalyptic number.

56027239 is a deficient number, since it is larger than the sum of its proper divisors (1).

56027239 is an equidigital number, since it uses as much as digits as its factorization.

56027239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 56027239 is about 7485.1345345291. The cubic root of 56027239 is about 382.6482578478.

The spelling of 56027239 in words is "fifty-six million, twenty-seven thousand, two hundred thirty-nine".