52618607 has 2 divisors, whose sum is σ = 52618608. Its totient is φ = 52618606.

The previous prime is 52618603. The next prime is 52618613. The reversal of 52618607 is 70681625.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52618607 - 2² = 52618603 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52618603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26309303 + 26309304.

It is an arithmetic number, because the mean of its divisors is an integer number (26309304).

Almost surely, 2^52618607 is an apocalyptic number.

52618607 is a deficient number, since it is larger than the sum of its proper divisors (1).

52618607 is an equidigital number, since it uses as much as digits as its factorization.

52618607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 52618607 is about 7253.8684162314. The cubic root of 52618607 is about 374.7253859110.

The spelling of 52618607 in words is "fifty-two million, six hundred eighteen thousand, six hundred seven".