56243301 has 4 divisors (see below), whose sum is σ = 74991072. Its totient is φ = 37495532.

The previous prime is 56243279. The next prime is 56243309. The reversal of 56243301 is 10334265.

It is a happy number.

56243301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56243301 - 2¹⁴ = 56226917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56243309) 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 in 3 ways as a sum of consecutive naturals, for example, 9373881 + ... + 9373886.

It is an arithmetic number, because the mean of its divisors is an integer number (18747768).

Almost surely, 2^56243301 is an apocalyptic number.

It is an amenable number.

56243301 is a deficient number, since it is larger than the sum of its proper divisors (18747771).

56243301 is a wasteful number, since it uses less digits than its factorization.

56243301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18747770.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 56243301 is about 7499.5533867024. The cubic root of 56243301 is about 383.1395052021.

Adding to 56243301 its reverse (10334265), we get a palindrome (66577566).

The spelling of 56243301 in words is "fifty-six million, two hundred forty-three thousand, three hundred one".