53412252231 has 16 divisors (see below), whose sum is σ = 76712662656. Its totient is φ = 32861301216.

The previous prime is 53412252221. The next prime is 53412252233. The reversal of 53412252231 is 13225221435.

It is not a de Polignac number, because 53412252231 - 2⁶ = 53412252167 is a prime.

It is a super-2 number, since 2×53412252231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53412252233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7156 + ... + 326918.

It is an arithmetic number, because the mean of its divisors is an integer number (4794541416).

Almost surely, 2^53412252231 is an apocalyptic number.

53412252231 is a deficient number, since it is larger than the sum of its proper divisors (23300410425).

53412252231 is a wasteful number, since it uses less digits than its factorization.

53412252231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324062.

The product of its digits is 14400, while the sum is 30.

Adding to 53412252231 its reverse (13225221435), we get a palindrome (66637473666).

The spelling of 53412252231 in words is "fifty-three billion, four hundred twelve million, two hundred fifty-two thousand, two hundred thirty-one".