52237847 has 2 divisors, whose sum is σ = 52237848. Its totient is φ = 52237846.

The previous prime is 52237841. The next prime is 52237873. The reversal of 52237847 is 74873225.

52237847 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 52237847 - 2⁴ = 52237831 is a prime.

It is a super-3 number, since 3×52237847³ (a number of 24 digits) contains 333 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52237847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52237841) 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, 26118923 + 26118924.

It is an arithmetic number, because the mean of its divisors is an integer number (26118924).

Almost surely, 2^52237847 is an apocalyptic number.

52237847 is a deficient number, since it is larger than the sum of its proper divisors (1).

52237847 is an equidigital number, since it uses as much as digits as its factorization.

52237847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 38.

The square root of 52237847 is about 7227.5754579250. The cubic root of 52237847 is about 373.8193313662.

The spelling of 52237847 in words is "fifty-two million, two hundred thirty-seven thousand, eight hundred forty-seven".