56433644201 has 4 divisors (see below), whose sum is σ = 61563975504. Its totient is φ = 51303312900.

The previous prime is 56433644161. The next prime is 56433644213. The reversal of 56433644201 is 10244633465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56433644201 - 2¹⁰ = 56433643177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56433244201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2565165635 + ... + 2565165656.

It is an arithmetic number, because the mean of its divisors is an integer number (15390993876).

Almost surely, 2^56433644201 is an apocalyptic number.

It is an amenable number.

56433644201 is a deficient number, since it is larger than the sum of its proper divisors (5130331303).

56433644201 is a wasteful number, since it uses less digits than its factorization.

56433644201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5130331302.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 56433644201 in words is "fifty-six billion, four hundred thirty-three million, six hundred forty-four thousand, two hundred one".