52750007 has 2 divisors, whose sum is σ = 52750008. Its totient is φ = 52750006.

The previous prime is 52750001. The next prime is 52750039. The reversal of 52750007 is 70005725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52750007 - 2²⁰ = 51701431 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 (52750001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26375003 + 26375004.

It is an arithmetic number, because the mean of its divisors is an integer number (26375004).

Almost surely, 2^52750007 is an apocalyptic number.

52750007 is a deficient number, since it is larger than the sum of its proper divisors (1).

52750007 is an equidigital number, since it uses as much as digits as its factorization.

52750007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2450, while the sum is 26.

The square root of 52750007 is about 7262.9200050668. The cubic root of 52750007 is about 375.0370499690.

The spelling of 52750007 in words is "fifty-two million, seven hundred fifty thousand, seven".