52502053 has 2 divisors, whose sum is σ = 52502054. Its totient is φ = 52502052.

The previous prime is 52502041. The next prime is 52502081. The reversal of 52502053 is 35020525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28068804 + 24433249 = 5298^2 + 4943^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52502053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52502083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26251026 + 26251027.

It is an arithmetic number, because the mean of its divisors is an integer number (26251027).

Almost surely, 2^52502053 is an apocalyptic number.

It is an amenable number.

52502053 is a deficient number, since it is larger than the sum of its proper divisors (1).

52502053 is an equidigital number, since it uses as much as digits as its factorization.

52502053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 52502053 is about 7245.8300421691. The cubic root of 52502053 is about 374.4485001402.

Adding to 52502053 its reverse (35020525), we get a palindrome (87522578).

The spelling of 52502053 in words is "fifty-two million, five hundred two thousand, fifty-three".