52112131 has 8 divisors (see below), whose sum is σ = 53532864. Its totient is φ = 50710440.

The previous prime is 52112119. The next prime is 52112149. The reversal of 52112131 is 13121125.

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

It is a cyclic number.

It is not a de Polignac number, because 52112131 - 2²³ = 43723523 is a prime.

It is a super-2 number, since 2×52112131² = 5431348394722322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52112111) 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, 876 + ... + 10246.

It is an arithmetic number, because the mean of its divisors is an integer number (6691608).

Almost surely, 2^52112131 is an apocalyptic number.

52112131 is a deficient number, since it is larger than the sum of its proper divisors (1420733).

52112131 is an equidigital number, since it uses as much as digits as its factorization.

52112131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9521.

The product of its digits is 60, while the sum is 16.

The square root of 52112131 is about 7218.8732500301. The cubic root of 52112131 is about 373.5192116649.

Adding to 52112131 its reverse (13121125), we get a palindrome (65233256).

The spelling of 52112131 in words is "fifty-two million, one hundred twelve thousand, one hundred thirty-one".