52447741 has 2 divisors, whose sum is σ = 52447742. Its totient is φ = 52447740.

The previous prime is 52447729. The next prime is 52447777. The reversal of 52447741 is 14774425.

It is a happy number.

52447741 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 can be written as a sum of positive squares in only one way, i.e., 47403225 + 5044516 = 6885^2 + 2246^2 .

It is a cyclic number.

It is not a de Polignac number, because 52447741 - 2⁵ = 52447709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52447697 and 52447706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52447711) 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, 26223870 + 26223871.

It is an arithmetic number, because the mean of its divisors is an integer number (26223871).

Almost surely, 2^52447741 is an apocalyptic number.

It is an amenable number.

52447741 is a deficient number, since it is larger than the sum of its proper divisors (1).

52447741 is an equidigital number, since it uses as much as digits as its factorization.

52447741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31360, while the sum is 34.

The square root of 52447741 is about 7242.0812616264. The cubic root of 52447741 is about 374.3193365327.

The spelling of 52447741 in words is "fifty-two million, four hundred forty-seven thousand, seven hundred forty-one".