56313601 has 2 divisors, whose sum is σ = 56313602. Its totient is φ = 56313600.

The previous prime is 56313557. The next prime is 56313611. The reversal of 56313601 is 10631365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40947201 + 15366400 = 6399^2 + 3920^2 .

It is a cyclic number.

It is not a de Polignac number, because 56313601 - 2¹⁹ = 55789313 is a prime.

It is a super-3 number, since 3×56313601³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (56313611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28156800 + 28156801.

It is an arithmetic number, because the mean of its divisors is an integer number (28156801).

Almost surely, 2^56313601 is an apocalyptic number.

It is an amenable number.

56313601 is a deficient number, since it is larger than the sum of its proper divisors (1).

56313601 is an equidigital number, since it uses as much as digits as its factorization.

56313601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 56313601 is about 7504.2388687994. The cubic root of 56313601 is about 383.2990708297.

Adding to 56313601 its reverse (10631365), we get a palindrome (66944966).

The spelling of 56313601 in words is "fifty-six million, three hundred thirteen thousand, six hundred one".