52430441 has 6 divisors (see below), whose sum is σ = 60990570. Its totient is φ = 44940336.

The previous prime is 52430437. The next prime is 52430449. The reversal of 52430441 is 14403425.

It can be written as a sum of positive squares in only one way, i.e., 51782416 + 648025 = 7196^2 + 805^2 .

It is not a de Polignac number, because 52430441 - 2² = 52430437 is a prime.

It is a super-2 number, since 2×52430441² = 5497902286908962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52430449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 534956 + ... + 535053.

It is an arithmetic number, because the mean of its divisors is an integer number (10165095).

Almost surely, 2^52430441 is an apocalyptic number.

It is an amenable number.

52430441 is a deficient number, since it is larger than the sum of its proper divisors (8560129).

52430441 is a wasteful number, since it uses less digits than its factorization.

52430441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070023 (or 1070016 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 52430441 is about 7240.8867550874. The cubic root of 52430441 is about 374.2781753277.

Adding to 52430441 its reverse (14403425), we get a palindrome (66833866).

The spelling of 52430441 in words is "fifty-two million, four hundred thirty thousand, four hundred forty-one".