56362393 has 2 divisors, whose sum is σ = 56362394. Its totient is φ = 56362392.

The previous prime is 56362391. The next prime is 56362403. The reversal of 56362393 is 39326365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46826649 + 9535744 = 6843^2 + 3088^2 .

It is a cyclic number.

It is not a de Polignac number, because 56362393 - 2¹ = 56362391 is a prime.

Together with 56362391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (56362391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28181196 + 28181197.

It is an arithmetic number, because the mean of its divisors is an integer number (28181197).

Almost surely, 2^56362393 is an apocalyptic number.

It is an amenable number.

56362393 is a deficient number, since it is larger than the sum of its proper divisors (1).

56362393 is an equidigital number, since it uses as much as digits as its factorization.

56362393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 87480, while the sum is 37.

The square root of 56362393 is about 7507.4891275313. The cubic root of 56362393 is about 383.4097399470.

The spelling of 56362393 in words is "fifty-six million, three hundred sixty-two thousand, three hundred ninety-three".