52241131 has 4 divisors (see below), whose sum is σ = 52828200. Its totient is φ = 51654064.

The previous prime is 52241129. The next prime is 52241149. The reversal of 52241131 is 13114225.

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 52241131 - 2¹ = 52241129 is a prime.

It is a super-2 number, since 2×52241131² = 5458271536318322, 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 = 52241099 and 52241108.

It is not an unprimeable number, because it can be changed into a prime (52244131) 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, 293401 + ... + 293578.

It is an arithmetic number, because the mean of its divisors is an integer number (13207050).

Almost surely, 2^52241131 is an apocalyptic number.

52241131 is a deficient number, since it is larger than the sum of its proper divisors (587069).

52241131 is an equidigital number, since it uses as much as digits as its factorization.

52241131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587068.

The product of its digits is 240, while the sum is 19.

The square root of 52241131 is about 7227.8026398069. The cubic root of 52241131 is about 373.8271647477.

Adding to 52241131 its reverse (13114225), we get a palindrome (65355356).

The spelling of 52241131 in words is "fifty-two million, two hundred forty-one thousand, one hundred thirty-one".