56301397 has 2 divisors, whose sum is σ = 56301398. Its totient is φ = 56301396.

The previous prime is 56301361. The next prime is 56301409. The reversal of 56301397 is 79310365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40373316 + 15928081 = 6354^2 + 3991^2 .

It is a cyclic number.

It is not a de Polignac number, because 56301397 - 2⁷ = 56301269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56301337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28150698 + 28150699.

It is an arithmetic number, because the mean of its divisors is an integer number (28150699).

Almost surely, 2^56301397 is an apocalyptic number.

It is an amenable number.

56301397 is a deficient number, since it is larger than the sum of its proper divisors (1).

56301397 is an equidigital number, since it uses as much as digits as its factorization.

56301397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 56301397 is about 7503.4256843125. The cubic root of 56301397 is about 383.2713799479.

The spelling of 56301397 in words is "fifty-six million, three hundred one thousand, three hundred ninety-seven".