53034436 has 48 divisors (see below), whose sum is σ = 114827776. Its totient is φ = 20870784.

The previous prime is 53034413. The next prime is 53034463. The reversal of 53034436 is 63443035.

53034436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133390 + ... + 133786.

Almost surely, 2^53034436 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 53034436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57413888).

53034436 is an abundant number, since it is smaller than the sum of its proper divisors (61793340).

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

53034436 is a wasteful number, since it uses less digits than its factorization.

53034436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 53034436 is about 7282.4745794270. The cubic root of 53034436 is about 375.7099109262.

The spelling of 53034436 in words is "fifty-three million, thirty-four thousand, four hundred thirty-six".