53121341 has 24 divisors (see below), whose sum is σ = 67367160. Its totient is φ = 41513472.

The previous prime is 53121337. The next prime is 53121353. The reversal of 53121341 is 14312135.

53121341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3136441 + 49984900 = 1771^2 + 7070^2 .

It is not a de Polignac number, because 53121341 - 2² = 53121337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53121361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56225 + ... + 57161.

It is an arithmetic number, because the mean of its divisors is an integer number (2806965).

Almost surely, 2^53121341 is an apocalyptic number.

It is an amenable number.

53121341 is a deficient number, since it is larger than the sum of its proper divisors (14245819).

53121341 is a wasteful number, since it uses less digits than its factorization.

53121341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1046 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 53121341 is about 7288.4388589052. The cubic root of 53121341 is about 375.9150182358.

Adding to 53121341 its reverse (14312135), we get a palindrome (67433476).

It can be divided in two parts, 5312134 and 1, that added together give a palindrome (5312135).

The spelling of 53121341 in words is "fifty-three million, one hundred twenty-one thousand, three hundred forty-one".