52523441 has 2 divisors, whose sum is σ = 52523442. Its totient is φ = 52523440.

The previous prime is 52523431. The next prime is 52523447. The reversal of 52523441 is 14432525.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49561600 + 2961841 = 7040^2 + 1721^2 .

It is a cyclic number.

It is not a de Polignac number, because 52523441 - 2²² = 48329137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52523441.

It is not a weakly prime, because it can be changed into another prime (52523447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26261720 + 26261721.

It is an arithmetic number, because the mean of its divisors is an integer number (26261721).

Almost surely, 2^52523441 is an apocalyptic number.

It is an amenable number.

52523441 is a deficient number, since it is larger than the sum of its proper divisors (1).

52523441 is an equidigital number, since it uses as much as digits as its factorization.

52523441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 26.

The square root of 52523441 is about 7247.3057752519. The cubic root of 52523441 is about 374.4993401664.

Adding to 52523441 its reverse (14432525), we get a palindrome (66955966).

The spelling of 52523441 in words is "fifty-two million, five hundred twenty-three thousand, four hundred forty-one".