53534137 has 2 divisors, whose sum is σ = 53534138. Its totient is φ = 53534136.

The previous prime is 53534059. The next prime is 53534167. The reversal of 53534137 is 73143535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53056656 + 477481 = 7284^2 + 691^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53534137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53534099 and 53534108.

It is not a weakly prime, because it can be changed into another prime (53534167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26767068 + 26767069.

It is an arithmetic number, because the mean of its divisors is an integer number (26767069).

Almost surely, 2^53534137 is an apocalyptic number.

It is an amenable number.

53534137 is a deficient number, since it is larger than the sum of its proper divisors (1).

53534137 is an equidigital number, since it uses as much as digits as its factorization.

53534137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 31.

The square root of 53534137 is about 7316.7026043157. The cubic root of 53534137 is about 376.8862286183.

The spelling of 53534137 in words is "fifty-three million, five hundred thirty-four thousand, one hundred thirty-seven".