53785337 has 2 divisors, whose sum is σ = 53785338. Its totient is φ = 53785336.

The previous prime is 53785327. The next prime is 53785351. The reversal of 53785337 is 73358735.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53348416 + 436921 = 7304^2 + 661^2 .

It is a cyclic number.

It is not a de Polignac number, because 53785337 - 2¹² = 53781241 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53785294 and 53785303.

It is not a weakly prime, because it can be changed into another prime (53785307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26892668 + 26892669.

It is an arithmetic number, because the mean of its divisors is an integer number (26892669).

Almost surely, 2^53785337 is an apocalyptic number.

It is an amenable number.

53785337 is a deficient number, since it is larger than the sum of its proper divisors (1).

53785337 is an equidigital number, since it uses as much as digits as its factorization.

53785337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 264600, while the sum is 41.

The square root of 53785337 is about 7333.8487167380. The cubic root of 53785337 is about 377.4748008851.

The spelling of 53785337 in words is "fifty-three million, seven hundred eighty-five thousand, three hundred thirty-seven".