52433161 has 4 divisors (see below), whose sum is σ = 57199824. Its totient is φ = 47666500.

The previous prime is 52433119. The next prime is 52433167. The reversal of 52433161 is 16133425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52433161 - 2²¹ = 50336009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52433167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2383315 + ... + 2383336.

It is an arithmetic number, because the mean of its divisors is an integer number (14299956).

Almost surely, 2^52433161 is an apocalyptic number.

It is an amenable number.

52433161 is a deficient number, since it is larger than the sum of its proper divisors (4766663).

52433161 is a wasteful number, since it uses less digits than its factorization.

52433161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4766662.

The product of its digits is 2160, while the sum is 25.

The square root of 52433161 is about 7241.0745749509. The cubic root of 52433161 is about 374.2846475158.

Adding to 52433161 its reverse (16133425), we get a palindrome (68566586).

The spelling of 52433161 in words is "fifty-two million, four hundred thirty-three thousand, one hundred sixty-one".