56587327 has 2 divisors, whose sum is σ = 56587328. Its totient is φ = 56587326.

The previous prime is 56587309. The next prime is 56587351. The reversal of 56587327 is 72378565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56587327 - 2²³ = 48198719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56587627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28293663 + 28293664.

It is an arithmetic number, because the mean of its divisors is an integer number (28293664).

Almost surely, 2^56587327 is an apocalyptic number.

56587327 is a deficient number, since it is larger than the sum of its proper divisors (1).

56587327 is an equidigital number, since it uses as much as digits as its factorization.

56587327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 352800, while the sum is 43.

The square root of 56587327 is about 7522.4548519749. The cubic root of 56587327 is about 383.9191068572.

The spelling of 56587327 in words is "fifty-six million, five hundred eighty-seven thousand, three hundred twenty-seven".