52855037 has 2 divisors, whose sum is σ = 52855038. Its totient is φ = 52855036.

The previous prime is 52855021. The next prime is 52855039. The reversal of 52855037 is 73055825.

52855037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40081561 + 12773476 = 6331^2 + 3574^2 .

It is a cyclic number.

It is not a de Polignac number, because 52855037 - 2⁴ = 52855021 is a prime.

Together with 52855039, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52854988 and 52855006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52855039) 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 as a sum of consecutive naturals, namely, 26427518 + 26427519.

It is an arithmetic number, because the mean of its divisors is an integer number (26427519).

Almost surely, 2^52855037 is an apocalyptic number.

It is an amenable number.

52855037 is a deficient number, since it is larger than the sum of its proper divisors (1).

52855037 is an equidigital number, since it uses as much as digits as its factorization.

52855037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 52855037 is about 7270.1469723796. The cubic root of 52855037 is about 375.2857957630.

The spelling of 52855037 in words is "fifty-two million, eight hundred fifty-five thousand, thirty-seven".