53543134 has 8 divisors (see below), whose sum is σ = 81282600. Its totient is φ = 26448936.

The previous prime is 53543131. The next prime is 53543137. The reversal of 53543134 is 43134535.

It is an interprime number because it is at equal distance from previous prime (53543131) and next prime (53543137).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53543131) 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, 161109 + ... + 161440.

It is an arithmetic number, because the mean of its divisors is an integer number (10160325).

Almost surely, 2^53543134 is an apocalyptic number.

53543134 is a deficient number, since it is larger than the sum of its proper divisors (27739466).

53543134 is a wasteful number, since it uses less digits than its factorization.

53543134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322634.

The product of its digits is 10800, while the sum is 28.

The square root of 53543134 is about 7317.3174046231. The cubic root of 53543134 is about 376.9073407264.

Adding to 53543134 its reverse (43134535), we get a palindrome (96677669).

The spelling of 53543134 in words is "fifty-three million, five hundred forty-three thousand, one hundred thirty-four".