53054143 has 4 divisors (see below), whose sum is σ = 53068840. Its totient is φ = 53039448.

The previous prime is 53054101. The next prime is 53054159. The reversal of 53054143 is 34145035.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 53054143 - 2¹⁷ = 52923071 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 (53054173) 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, 2221 + ... + 10537.

It is an arithmetic number, because the mean of its divisors is an integer number (13267210).

Almost surely, 2^53054143 is an apocalyptic number.

53054143 is a deficient number, since it is larger than the sum of its proper divisors (14697).

53054143 is an equidigital number, since it uses as much as digits as its factorization.

53054143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14696.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 53054143 is about 7283.8274965845. The cubic root of 53054143 is about 375.7564416892.

Adding to 53054143 its reverse (34145035), we get a palindrome (87199178).

The spelling of 53054143 in words is "fifty-three million, fifty-four thousand, one hundred forty-three".