52802947 has 2 divisors, whose sum is σ = 52802948. Its totient is φ = 52802946.

The previous prime is 52802941. The next prime is 52802993. The reversal of 52802947 is 74920825.

52802947 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 52802947 - 2¹¹ = 52800899 is a prime.

It is not a weakly prime, because it can be changed into another prime (52802941) 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, 26401473 + 26401474.

It is an arithmetic number, because the mean of its divisors is an integer number (26401474).

Almost surely, 2^52802947 is an apocalyptic number.

52802947 is a deficient number, since it is larger than the sum of its proper divisors (1).

52802947 is an equidigital number, since it uses as much as digits as its factorization.

52802947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 52802947 is about 7266.5636307680. The cubic root of 52802947 is about 375.1624706357.

The spelling of 52802947 in words is "fifty-two million, eight hundred two thousand, nine hundred forty-seven".