52648187 has 2 divisors, whose sum is σ = 52648188. Its totient is φ = 52648186.

The previous prime is 52648181. The next prime is 52648241. The reversal of 52648187 is 78184625.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52648187 - 2⁴ = 52648171 is a prime.

It is not a weakly prime, because it can be changed into another prime (52648181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26324093 + 26324094.

It is an arithmetic number, because the mean of its divisors is an integer number (26324094).

Almost surely, 2^52648187 is an apocalyptic number.

52648187 is a deficient number, since it is larger than the sum of its proper divisors (1).

52648187 is an equidigital number, since it uses as much as digits as its factorization.

52648187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 41.

The square root of 52648187 is about 7255.9070418522. The cubic root of 52648187 is about 374.7955911175.

The spelling of 52648187 in words is "fifty-two million, six hundred forty-eight thousand, one hundred eighty-seven".