52288471 has 2 divisors, whose sum is σ = 52288472. Its totient is φ = 52288470.

The previous prime is 52288469. The next prime is 52288477. The reversal of 52288471 is 17488225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52288471 - 2¹ = 52288469 is a prime.

It is a super-3 number, since 3×52288471³ (a number of 24 digits) contains 333 as substring.

Together with 52288469, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 52288471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52288477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26144235 + 26144236.

It is an arithmetic number, because the mean of its divisors is an integer number (26144236).

Almost surely, 2^52288471 is an apocalyptic number.

52288471 is a deficient number, since it is larger than the sum of its proper divisors (1).

52288471 is an equidigital number, since it uses as much as digits as its factorization.

52288471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35840, while the sum is 37.

The square root of 52288471 is about 7231.0767524623. The cubic root of 52288471 is about 373.9400492046.

The spelling of 52288471 in words is "fifty-two million, two hundred eighty-eight thousand, four hundred seventy-one".