52807739 has 2 divisors, whose sum is σ = 52807740. Its totient is φ = 52807738.

The previous prime is 52807723. The next prime is 52807757. The reversal of 52807739 is 93770825.

52807739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52807739 - 2⁴ = 52807723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52807696 and 52807705.

It is not a weakly prime, because it can be changed into another prime (52807439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26403869 + 26403870.

It is an arithmetic number, because the mean of its divisors is an integer number (26403870).

Almost surely, 2^52807739 is an apocalyptic number.

52807739 is a deficient number, since it is larger than the sum of its proper divisors (1).

52807739 is an equidigital number, since it uses as much as digits as its factorization.

52807739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 52807739 is about 7266.8933527333. The cubic root of 52807739 is about 375.1738192710.

The spelling of 52807739 in words is "fifty-two million, eight hundred seven thousand, seven hundred thirty-nine".