52144161 has 8 divisors (see below), whose sum is σ = 69886560. Its totient is φ = 34582272.

The previous prime is 52144159. The next prime is 52144163. The reversal of 52144161 is 16144125.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52144159) and next prime (52144163).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52144161 - 2¹ = 52144159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52144163) 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 7 ways as a sum of consecutive naturals, for example, 44451 + ... + 45608.

It is an arithmetic number, because the mean of its divisors is an integer number (8735820).

Almost surely, 2^52144161 is an apocalyptic number.

It is an amenable number.

52144161 is a deficient number, since it is larger than the sum of its proper divisors (17742399).

52144161 is a wasteful number, since it uses less digits than its factorization.

52144161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90255.

The product of its digits is 960, while the sum is 24.

The square root of 52144161 is about 7221.0913995046. The cubic root of 52144161 is about 373.5957221294.

Adding to 52144161 its reverse (16144125), we get a palindrome (68288286).

The spelling of 52144161 in words is "fifty-two million, one hundred forty-four thousand, one hundred sixty-one".