52626307 has 2 divisors, whose sum is σ = 52626308. Its totient is φ = 52626306.

The previous prime is 52626269. The next prime is 52626317. The reversal of 52626307 is 70362625.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52626307 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52626317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26313153 + 26313154.

It is an arithmetic number, because the mean of its divisors is an integer number (26313154).

Almost surely, 2^52626307 is an apocalyptic number.

52626307 is a deficient number, since it is larger than the sum of its proper divisors (1).

52626307 is an equidigital number, since it uses as much as digits as its factorization.

52626307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 52626307 is about 7254.3991481032. The cubic root of 52626307 is about 374.7436636325.

The spelling of 52626307 in words is "fifty-two million, six hundred twenty-six thousand, three hundred seven".