53671589 has 2 divisors, whose sum is σ = 53671590. Its totient is φ = 53671588.

The previous prime is 53671559. The next prime is 53671619. The reversal of 53671589 is 98517635.

It is a balanced prime because it is at equal distance from previous prime (53671559) and next prime (53671619).

It can be written as a sum of positive squares in only one way, i.e., 47128225 + 6543364 = 6865^2 + 2558^2 .

It is a cyclic number.

It is not a de Polignac number, because 53671589 - 2²⁴ = 36894373 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53671529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26835794 + 26835795.

It is an arithmetic number, because the mean of its divisors is an integer number (26835795).

Almost surely, 2^53671589 is an apocalyptic number.

It is an amenable number.

53671589 is a deficient number, since it is larger than the sum of its proper divisors (1).

53671589 is an equidigital number, since it uses as much as digits as its factorization.

53671589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 44.

The square root of 53671589 is about 7326.0896117915. The cubic root of 53671589 is about 377.2085120281.

The spelling of 53671589 in words is "fifty-three million, six hundred seventy-one thousand, five hundred eighty-nine".