56193233 has 2 divisors, whose sum is σ = 56193234. Its totient is φ = 56193232.

The previous prime is 56193229. The next prime is 56193239. The reversal of 56193233 is 33239165.

56193233 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 can be written as a sum of positive squares in only one way, i.e., 44849809 + 11343424 = 6697^2 + 3368^2 .

It is a cyclic number.

It is not a de Polignac number, because 56193233 - 2² = 56193229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56193233.

It is not a weakly prime, because it can be changed into another prime (56193239) 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, 28096616 + 28096617.

It is an arithmetic number, because the mean of its divisors is an integer number (28096617).

Almost surely, 2^56193233 is an apocalyptic number.

It is an amenable number.

56193233 is a deficient number, since it is larger than the sum of its proper divisors (1).

56193233 is an equidigital number, since it uses as much as digits as its factorization.

56193233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 32.

The square root of 56193233 is about 7496.2145780387. The cubic root of 56193233 is about 383.0257807023.

The spelling of 56193233 in words is "fifty-six million, one hundred ninety-three thousand, two hundred thirty-three".