56727343 has 2 divisors, whose sum is σ = 56727344. Its totient is φ = 56727342.

The previous prime is 56727311. The next prime is 56727347. The reversal of 56727343 is 34372765.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56727343 - 2⁵ = 56727311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56727347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28363671 + 28363672.

It is an arithmetic number, because the mean of its divisors is an integer number (28363672).

Almost surely, 2^56727343 is an apocalyptic number.

56727343 is a deficient number, since it is larger than the sum of its proper divisors (1).

56727343 is an equidigital number, since it uses as much as digits as its factorization.

56727343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 37.

The square root of 56727343 is about 7531.7556386277. The cubic root of 56727343 is about 384.2354942036.

The spelling of 56727343 in words is "fifty-six million, seven hundred twenty-seven thousand, three hundred forty-three".