56266453 has 2 divisors, whose sum is σ = 56266454. Its totient is φ = 56266452.

The previous prime is 56266451. The next prime is 56266493. The reversal of 56266453 is 35466265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52664049 + 3602404 = 7257^2 + 1898^2 .

It is a cyclic number.

It is not a de Polignac number, because 56266453 - 2¹ = 56266451 is a prime.

Together with 56266451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56266451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28133226 + 28133227.

It is an arithmetic number, because the mean of its divisors is an integer number (28133227).

Almost surely, 2^56266453 is an apocalyptic number.

It is an amenable number.

56266453 is a deficient number, since it is larger than the sum of its proper divisors (1).

56266453 is an equidigital number, since it uses as much as digits as its factorization.

56266453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 37.

The square root of 56266453 is about 7501.0967864706. The cubic root of 56266453 is about 383.1920698561.

The spelling of 56266453 in words is "fifty-six million, two hundred sixty-six thousand, four hundred fifty-three".