56227601 has 2 divisors, whose sum is σ = 56227602. Its totient is φ = 56227600.

The previous prime is 56227547. The next prime is 56227621. The reversal of 56227601 is 10672265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54037201 + 2190400 = 7351^2 + 1480^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56227601 is a prime.

It is a super-2 number, since 2×56227601² = 6323086228430402, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56227621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28113800 + 28113801.

It is an arithmetic number, because the mean of its divisors is an integer number (28113801).

Almost surely, 2^56227601 is an apocalyptic number.

It is an amenable number.

56227601 is a deficient number, since it is larger than the sum of its proper divisors (1).

56227601 is an equidigital number, since it uses as much as digits as its factorization.

56227601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 56227601 is about 7498.5065846474. The cubic root of 56227601 is about 383.1038514744.

Adding to 56227601 its reverse (10672265), we get a palindrome (66899866).

The spelling of 56227601 in words is "fifty-six million, two hundred twenty-seven thousand, six hundred one".