56254643 has 2 divisors, whose sum is σ = 56254644. Its totient is φ = 56254642.

The previous prime is 56254633. The next prime is 56254673. The reversal of 56254643 is 34645265.

It is a happy number.

56254643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56254643 - 2¹² = 56250547 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56254633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28127321 + 28127322.

It is an arithmetic number, because the mean of its divisors is an integer number (28127322).

Almost surely, 2^56254643 is an apocalyptic number.

56254643 is a deficient number, since it is larger than the sum of its proper divisors (1).

56254643 is an equidigital number, since it uses as much as digits as its factorization.

56254643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 35.

The square root of 56254643 is about 7500.3095269462. The cubic root of 56254643 is about 383.1652580540.

The spelling of 56254643 in words is "fifty-six million, two hundred fifty-four thousand, six hundred forty-three".