53434112 has 36 divisors (see below), whose sum is σ = 108953376. Its totient is φ = 26142720.

The previous prime is 53434097. The next prime is 53434133. The reversal of 53434112 is 21143435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9812 + ... + 14252.

Almost surely, 2^53434112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53434112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54476688).

53434112 is an abundant number, since it is smaller than the sum of its proper divisors (55519264).

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

53434112 is an equidigital number, since it uses as much as digits as its factorization.

53434112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4504 (or 4490 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 53434112 is about 7309.8640206231. The cubic root of 53434112 is about 376.6513532640.

Adding to 53434112 its reverse (21143435), we get a palindrome (74577547).

It can be divided in two parts, 53 and 434112, that multiplied together give a triangular number (23007936 = T₆₇₈₃).

The spelling of 53434112 in words is "fifty-three million, four hundred thirty-four thousand, one hundred twelve".