56347433 has 2 divisors, whose sum is σ = 56347434. Its totient is φ = 56347432.

The previous prime is 56347409. The next prime is 56347451. The reversal of 56347433 is 33474365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28858384 + 27489049 = 5372^2 + 5243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56347433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56347393 and 56347402.

It is not a weakly prime, because it can be changed into another prime (56347463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28173716 + 28173717.

It is an arithmetic number, because the mean of its divisors is an integer number (28173717).

Almost surely, 2^56347433 is an apocalyptic number.

It is an amenable number.

56347433 is a deficient number, since it is larger than the sum of its proper divisors (1).

56347433 is an equidigital number, since it uses as much as digits as its factorization.

56347433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 35.

The square root of 56347433 is about 7506.4927229699. The cubic root of 56347433 is about 383.3758147417.

The spelling of 56347433 in words is "fifty-six million, three hundred forty-seven thousand, four hundred thirty-three".