53134043 has 4 divisors (see below), whose sum is σ = 54034680. Its totient is φ = 52233408.

The previous prime is 53134021. The next prime is 53134063. The reversal of 53134043 is 34043135.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 53134043 - 2¹⁶ = 53068507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53134063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450230 + ... + 450347.

It is an arithmetic number, because the mean of its divisors is an integer number (13508670).

Almost surely, 2^53134043 is an apocalyptic number.

53134043 is a deficient number, since it is larger than the sum of its proper divisors (900637).

53134043 is an equidigital number, since it uses as much as digits as its factorization.

53134043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900636.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 53134043 is about 7289.3101868421. The cubic root of 53134043 is about 375.9449778964.

Adding to 53134043 its reverse (34043135), we get a palindrome (87177178).

The spelling of 53134043 in words is "fifty-three million, one hundred thirty-four thousand, forty-three".