52824131 has 4 divisors (see below), whose sum is σ = 52956264. Its totient is φ = 52692000.

The previous prime is 52824119. The next prime is 52824139. The reversal of 52824131 is 13142825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52824131 - 2¹⁰ = 52823107 is a prime.

It is a super-2 number, since 2×52824131² = 5580777631810322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52824131.

It is not an unprimeable number, because it can be changed into a prime (52824139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65465 + ... + 66266.

It is an arithmetic number, because the mean of its divisors is an integer number (13239066).

Almost surely, 2^52824131 is an apocalyptic number.

52824131 is a deficient number, since it is larger than the sum of its proper divisors (132133).

52824131 is a wasteful number, since it uses less digits than its factorization.

52824131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132132.

The product of its digits is 1920, while the sum is 26.

The square root of 52824131 is about 7268.0211199473. The cubic root of 52824131 is about 375.2126343712.

Adding to 52824131 its reverse (13142825), we get a palindrome (65966956).

The spelling of 52824131 in words is "fifty-two million, eight hundred twenty-four thousand, one hundred thirty-one".