52189441 has 2 divisors, whose sum is σ = 52189442. Its totient is φ = 52189440.

The previous prime is 52189421. The next prime is 52189463. The reversal of 52189441 is 14498125.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49999041 + 2190400 = 7071^2 + 1480^2 .

It is a cyclic number.

It is not a de Polignac number, because 52189441 - 2¹⁵ = 52156673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52189397 and 52189406.

It is not a weakly prime, because it can be changed into another prime (52189421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26094720 + 26094721.

It is an arithmetic number, because the mean of its divisors is an integer number (26094721).

Almost surely, 2^52189441 is an apocalyptic number.

It is an amenable number.

52189441 is a deficient number, since it is larger than the sum of its proper divisors (1).

52189441 is an equidigital number, since it uses as much as digits as its factorization.

52189441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 34.

The square root of 52189441 is about 7224.2259793005. The cubic root of 52189441 is about 373.7038296005.

The spelling of 52189441 in words is "fifty-two million, one hundred eighty-nine thousand, four hundred forty-one".