56805433 has 2 divisors, whose sum is σ = 56805434. Its totient is φ = 56805432.

The previous prime is 56805409. The next prime is 56805443. The reversal of 56805433 is 33450865.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53993104 + 2812329 = 7348^2 + 1677^2 .

It is a cyclic number.

It is not a de Polignac number, because 56805433 - 2⁵ = 56805401 is a prime.

It is not a weakly prime, because it can be changed into another prime (56805443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28402716 + 28402717.

It is an arithmetic number, because the mean of its divisors is an integer number (28402717).

Almost surely, 2^56805433 is an apocalyptic number.

It is an amenable number.

56805433 is a deficient number, since it is larger than the sum of its proper divisors (1).

56805433 is an equidigital number, since it uses as much as digits as its factorization.

56805433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 56805433 is about 7536.9379060730. The cubic root of 56805433 is about 384.4117242810.

The spelling of 56805433 in words is "fifty-six million, eight hundred five thousand, four hundred thirty-three".