53145341 has 4 divisors (see below), whose sum is σ = 55456032. Its totient is φ = 50834652.

The previous prime is 53145331. The next prime is 53145343. The reversal of 53145341 is 14354135.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53145341 - 2⁶ = 53145277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53145341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53145343) 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, 1155311 + ... + 1155356.

It is an arithmetic number, because the mean of its divisors is an integer number (13864008).

Almost surely, 2^53145341 is an apocalyptic number.

It is an amenable number.

53145341 is a deficient number, since it is larger than the sum of its proper divisors (2310691).

53145341 is a wasteful number, since it uses less digits than its factorization.

53145341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310690.

The product of its digits is 3600, while the sum is 26.

The square root of 53145341 is about 7290.0851161012. The cubic root of 53145341 is about 375.9716219906.

Adding to 53145341 its reverse (14354135), we get a palindrome (67499476).

The spelling of 53145341 in words is "fifty-three million, one hundred forty-five thousand, three hundred forty-one".