53143134 has 48 divisors (see below), whose sum is σ = 119093760. Its totient is φ = 15678400.

The previous prime is 53143117. The next prime is 53143147. The reversal of 53143134 is 43134135.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110707 + ... + 111185.

It is an arithmetic number, because the mean of its divisors is an integer number (2481120).

Almost surely, 2^53143134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53143134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59546880).

53143134 is an abundant number, since it is smaller than the sum of its proper divisors (65950626).

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

53143134 is a wasteful number, since it uses less digits than its factorization.

53143134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577 (or 536 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 53143134 is about 7289.9337445549. The cubic root of 53143134 is about 375.9664175152.

Adding to 53143134 its reverse (43134135), we get a palindrome (96277269).

It can be divided in two parts, 5314 and 3134, that added together give a palindrome (8448).

The spelling of 53143134 in words is "fifty-three million, one hundred forty-three thousand, one hundred thirty-four".