53644541 has 2 divisors, whose sum is σ = 53644542. Its totient is φ = 53644540.

The previous prime is 53644529. The next prime is 53644553. The reversal of 53644541 is 14544635.

It is a balanced prime because it is at equal distance from previous prime (53644529) and next prime (53644553).

It can be written as a sum of positive squares in only one way, i.e., 33304441 + 20340100 = 5771^2 + 4510^2 .

It is a cyclic number.

It is not a de Polignac number, because 53644541 - 2²² = 49450237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53644498 and 53644507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53644501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26822270 + 26822271.

It is an arithmetic number, because the mean of its divisors is an integer number (26822271).

Almost surely, 2^53644541 is an apocalyptic number.

It is an amenable number.

53644541 is a deficient number, since it is larger than the sum of its proper divisors (1).

53644541 is an equidigital number, since it uses as much as digits as its factorization.

53644541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 32.

The square root of 53644541 is about 7324.2433738919. The cubic root of 53644541 is about 377.1451361627.

The spelling of 53644541 in words is "fifty-three million, six hundred forty-four thousand, five hundred forty-one".