52308617 has 2 divisors, whose sum is σ = 52308618. Its totient is φ = 52308616.

The previous prime is 52308583. The next prime is 52308623. The reversal of 52308617 is 71680325.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52258441 + 50176 = 7229^2 + 224^2 .

It is a cyclic number.

It is not a de Polignac number, because 52308617 - 2¹⁸ = 52046473 is a prime.

It is a super-3 number, since 3×52308617³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (52308667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26154308 + 26154309.

It is an arithmetic number, because the mean of its divisors is an integer number (26154309).

Almost surely, 2^52308617 is an apocalyptic number.

It is an amenable number.

52308617 is a deficient number, since it is larger than the sum of its proper divisors (1).

52308617 is an equidigital number, since it uses as much as digits as its factorization.

52308617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 52308617 is about 7232.4696335346. The cubic root of 52308617 is about 373.9880676224.

It can be divided in two parts, 52308 and 617, that added together give a palindrome (52925).

The spelling of 52308617 in words is "fifty-two million, three hundred eight thousand, six hundred seventeen".