56056433 has 2 divisors, whose sum is σ = 56056434. Its totient is φ = 56056432.

The previous prime is 56056423. The next prime is 56056439. The reversal of 56056433 is 33465065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37797904 + 18258529 = 6148^2 + 4273^2 .

It is a cyclic number.

It is not a de Polignac number, because 56056433 - 2¹⁶ = 55990897 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56056433.

It is not a weakly prime, because it can be changed into another prime (56056439) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28028216 + 28028217.

It is an arithmetic number, because the mean of its divisors is an integer number (28028217).

Almost surely, 2^56056433 is an apocalyptic number.

It is an amenable number.

56056433 is a deficient number, since it is larger than the sum of its proper divisors (1).

56056433 is an equidigital number, since it uses as much as digits as its factorization.

56056433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 56056433 is about 7487.0844125066. The cubic root of 56056433 is about 382.7147082251.

The spelling of 56056433 in words is "fifty-six million, fifty-six thousand, four hundred thirty-three".