56022305 has 8 divisors (see below), whose sum is σ = 67443432. Its totient is φ = 44673408.

The previous prime is 56022299. The next prime is 56022353. The reversal of 56022305 is 50322065.

It is a happy number.

56022305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4426816 + 51595489 = 2104^2 + 7183^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56022305 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16334 + ... + 19463.

It is an arithmetic number, because the mean of its divisors is an integer number (8430429).

Almost surely, 2^56022305 is an apocalyptic number.

It is an amenable number.

56022305 is a deficient number, since it is larger than the sum of its proper divisors (11421127).

56022305 is a wasteful number, since it uses less digits than its factorization.

56022305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36115.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 56022305 is about 7484.8049406781. The cubic root of 56022305 is about 382.6370249668.

The spelling of 56022305 in words is "fifty-six million, twenty-two thousand, three hundred five".