52141531 has 8 divisors (see below), whose sum is σ = 56267120. Its totient is φ = 48032352.

The previous prime is 52141493. The next prime is 52141549. The reversal of 52141531 is 13514125.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52141531 is a prime.

It is a super-2 number, since 2×52141531² = 5437478510047922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52141561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2965 + ... + 10633.

It is an arithmetic number, because the mean of its divisors is an integer number (7033390).

Almost surely, 2^52141531 is an apocalyptic number.

52141531 is a deficient number, since it is larger than the sum of its proper divisors (4125589).

52141531 is a wasteful number, since it uses less digits than its factorization.

52141531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8205.

The product of its digits is 600, while the sum is 22.

The square root of 52141531 is about 7220.9092917721. The cubic root of 52141531 is about 373.5894409962.

Adding to 52141531 its reverse (13514125), we get a palindrome (65655656).

The spelling of 52141531 in words is "fifty-two million, one hundred forty-one thousand, five hundred thirty-one".