56359433 has 4 divisors (see below), whose sum is σ = 60694788. Its totient is φ = 52024080.

The previous prime is 56359427. The next prime is 56359451. The reversal of 56359433 is 33495365.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33495365 = 5 ⋅6699073.

It can be written as a sum of positive squares in 2 ways, for example, as 16581184 + 39778249 = 4072^2 + 6307^2 .

It is a cyclic number.

It is not a de Polignac number, because 56359433 - 2⁴ = 56359417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56359423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2167658 + ... + 2167683.

It is an arithmetic number, because the mean of its divisors is an integer number (15173697).

Almost surely, 2^56359433 is an apocalyptic number.

It is an amenable number.

56359433 is a deficient number, since it is larger than the sum of its proper divisors (4335355).

56359433 is a wasteful number, since it uses less digits than its factorization.

56359433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4335354.

The product of its digits is 145800, while the sum is 38.

The square root of 56359433 is about 7507.2919884603. The cubic root of 56359433 is about 383.4030279496.

The spelling of 56359433 in words is "fifty-six million, three hundred fifty-nine thousand, four hundred thirty-three".