52252412531 has 8 divisors (see below), whose sum is σ = 57127369584. Its totient is φ = 47398245120.

The previous prime is 52252412489. The next prime is 52252412539. The reversal of 52252412531 is 13521425225.

52252412531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52252412531 - 2²² = 52248218227 is a prime.

It is a super-2 number, since 2×52252412531² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52252412539) 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, 5192150 + ... + 5202203.

It is an arithmetic number, because the mean of its divisors is an integer number (7140921198).

Almost surely, 2^52252412531 is an apocalyptic number.

52252412531 is a deficient number, since it is larger than the sum of its proper divisors (4874957053).

52252412531 is a wasteful number, since it uses less digits than its factorization.

52252412531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10394821.

The product of its digits is 24000, while the sum is 32.

Adding to 52252412531 its reverse (13521425225), we get a palindrome (65773837756).

The spelling of 52252412531 in words is "fifty-two billion, two hundred fifty-two million, four hundred twelve thousand, five hundred thirty-one".