53003029 has 2 divisors, whose sum is σ = 53003030. Its totient is φ = 53003028.

The previous prime is 53003009. The next prime is 53003033. The reversal of 53003029 is 92030035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51868804 + 1134225 = 7202^2 + 1065^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53003029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53003009) 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, 26501514 + 26501515.

It is an arithmetic number, because the mean of its divisors is an integer number (26501515).

Almost surely, 2^53003029 is an apocalyptic number.

It is an amenable number.

53003029 is a deficient number, since it is larger than the sum of its proper divisors (1).

53003029 is an equidigital number, since it uses as much as digits as its factorization.

53003029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 53003029 is about 7280.3179188824. The cubic root of 53003029 is about 375.6357311283.

The spelling of 53003029 in words is "fifty-three million, three thousand, twenty-nine".