56340371 has 2 divisors, whose sum is σ = 56340372. Its totient is φ = 56340370.

The previous prime is 56340353. The next prime is 56340421. The reversal of 56340371 is 17304365.

56340371 is nontrivially palindromic in base 8.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56340371 - 2²² = 52146067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56340341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28170185 + 28170186.

It is an arithmetic number, because the mean of its divisors is an integer number (28170186).

Almost surely, 2^56340371 is an apocalyptic number.

56340371 is a deficient number, since it is larger than the sum of its proper divisors (1).

56340371 is an equidigital number, since it uses as much as digits as its factorization.

56340371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 56340371 is about 7506.0223154478. The cubic root of 56340371 is about 383.3597979628.

The spelling of 56340371 in words is "fifty-six million, three hundred forty thousand, three hundred seventy-one".