52635623 has 2 divisors, whose sum is σ = 52635624. Its totient is φ = 52635622.

The previous prime is 52635617. The next prime is 52635641. The reversal of 52635623 is 32653625.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52635623 - 2⁴ = 52635607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52635623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52635683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26317811 + 26317812.

It is an arithmetic number, because the mean of its divisors is an integer number (26317812).

Almost surely, 2^52635623 is an apocalyptic number.

52635623 is a deficient number, since it is larger than the sum of its proper divisors (1).

52635623 is an equidigital number, since it uses as much as digits as its factorization.

52635623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 32.

The square root of 52635623 is about 7255.0412128395. The cubic root of 52635623 is about 374.7657749186.

The spelling of 52635623 in words is "fifty-two million, six hundred thirty-five thousand, six hundred twenty-three".