53134343 has 4 divisors (see below), whose sum is σ = 53249568. Its totient is φ = 53019120.

The previous prime is 53134337. The next prime is 53134349. The reversal of 53134343 is 34343135.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (53134337) and next prime (53134349).

It is a cyclic number.

It is not a de Polignac number, because 53134343 - 2⁴ = 53134327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53134349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56918 + ... + 57843.

It is an arithmetic number, because the mean of its divisors is an integer number (13312392).

Almost surely, 2^53134343 is an apocalyptic number.

53134343 is a deficient number, since it is larger than the sum of its proper divisors (115225).

53134343 is a wasteful number, since it uses less digits than its factorization.

53134343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115224.

The product of its digits is 6480, while the sum is 26.

The square root of 53134343 is about 7289.3307648919. The cubic root of 53134343 is about 375.9456854357.

Adding to 53134343 its reverse (34343135), we get a palindrome (87477478).

The spelling of 53134343 in words is "fifty-three million, one hundred thirty-four thousand, three hundred forty-three".