53231562 has 24 divisors (see below), whose sum is σ = 116049024. Its totient is φ = 17634024.

The previous prime is 53231551. The next prime is 53231569. The reversal of 53231562 is 26513235.

It is a super-3 number, since 3×53231562³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (53231569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6138 + ... + 12005.

It is an arithmetic number, because the mean of its divisors is an integer number (4835376).

Almost surely, 2^53231562 is an apocalyptic number.

53231562 is an abundant number, since it is smaller than the sum of its proper divisors (62817462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53231562 is a wasteful number, since it uses less digits than its factorization.

53231562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18314 (or 18311 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 53231562 is about 7295.9962993412. The cubic root of 53231562 is about 376.1748328703.

Adding to 53231562 its reverse (26513235), we get a palindrome (79744797).

The spelling of 53231562 in words is "fifty-three million, two hundred thirty-one thousand, five hundred sixty-two".