52342131 has 8 divisors (see below), whose sum is σ = 73462720. Its totient is φ = 33058152.

The previous prime is 52342109. The next prime is 52342141. The reversal of 52342131 is 13124325.

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

It is not a de Polignac number, because 52342131 - 2¹⁴ = 52325747 is a prime.

It is a super-2 number, since 2×52342131² = 5479397355242322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52342098 and 52342107.

It is not an unprimeable number, because it can be changed into a prime (52342141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459085 + ... + 459198.

It is an arithmetic number, because the mean of its divisors is an integer number (9182840).

Almost surely, 2^52342131 is an apocalyptic number.

52342131 is a deficient number, since it is larger than the sum of its proper divisors (21120589).

52342131 is a wasteful number, since it uses less digits than its factorization.

52342131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918305.

The product of its digits is 720, while the sum is 21.

The square root of 52342131 is about 7234.7861751402. The cubic root of 52342131 is about 374.0679216437.

Adding to 52342131 its reverse (13124325), we get a palindrome (65466456).

The spelling of 52342131 in words is "fifty-two million, three hundred forty-two thousand, one hundred thirty-one".