53002853 has 2 divisors, whose sum is σ = 53002854. Its totient is φ = 53002852.

The previous prime is 53002843. The next prime is 53002867. The reversal of 53002853 is 35820035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52085089 + 917764 = 7217^2 + 958^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53002853 is a prime.

It is a super-2 number, since 2×53002853² = 5618604852279218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53002813) 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, 26501426 + 26501427.

It is an arithmetic number, because the mean of its divisors is an integer number (26501427).

Almost surely, 2^53002853 is an apocalyptic number.

It is an amenable number.

53002853 is a deficient number, since it is larger than the sum of its proper divisors (1).

53002853 is an equidigital number, since it uses as much as digits as its factorization.

53002853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 53002853 is about 7280.3058314881. The cubic root of 53002853 is about 375.6353153535.

Adding to 53002853 its reverse (35820035), we get a palindrome (88822888).

The spelling of 53002853 in words is "fifty-three million, two thousand, eight hundred fifty-three".