52181041 has 16 divisors (see below), whose sum is σ = 60559488. Its totient is φ = 44435200.

The previous prime is 52180993. The next prime is 52181071. The reversal of 52181041 is 14018125.

It is a cyclic number.

It is not a de Polignac number, because 52181041 - 2¹⁷ = 52049969 is a prime.

It is a super-2 number, since 2×52181041² = 5445722079687362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52181071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48651 + ... + 49711.

It is an arithmetic number, because the mean of its divisors is an integer number (3784968).

Almost surely, 2^52181041 is an apocalyptic number.

It is an amenable number.

52181041 is a deficient number, since it is larger than the sum of its proper divisors (8378447).

52181041 is a wasteful number, since it uses less digits than its factorization.

52181041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 52181041 is about 7223.6445787428. The cubic root of 52181041 is about 373.6837790530.

Adding to 52181041 its reverse (14018125), we get a palindrome (66199166).

The spelling of 52181041 in words is "fifty-two million, one hundred eighty-one thousand, forty-one".