52384131 has 8 divisors (see below), whose sum is σ = 77606160. Its totient is φ = 34922736.

The previous prime is 52384127. The next prime is 52384139. The reversal of 52384131 is 13148325.

It is a happy number.

52384131 is a `hidden beast` number, since 523 + 8 + 4 + 131 = 666.

52384131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52384131 - 2² = 52384127 is a prime.

It is a super-2 number, since 2×52384131² = 5488194361250322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1940153 = 52384131 / (5 + 2 + 3 + 8 + 4 + 1 + 3 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 52384095 and 52384104.

It is not an unprimeable number, because it can be changed into a prime (52384139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970050 + ... + 970103.

It is an arithmetic number, because the mean of its divisors is an integer number (9700770).

Almost surely, 2^52384131 is an apocalyptic number.

52384131 is a deficient number, since it is larger than the sum of its proper divisors (25222029).

52384131 is a wasteful number, since it uses less digits than its factorization.

52384131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940162 (or 1940156 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 52384131 is about 7237.6882358941. The cubic root of 52384131 is about 374.1679472005.

The spelling of 52384131 in words is "fifty-two million, three hundred eighty-four thousand, one hundred thirty-one".