53070533 has 2 divisors, whose sum is σ = 53070534. Its totient is φ = 53070532.

The previous prime is 53070529. The next prime is 53070571. The reversal of 53070533 is 33507035.

53070533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50452609 + 2617924 = 7103^2 + 1618^2 .

It is a cyclic number.

It is not a de Polignac number, because 53070533 - 2² = 53070529 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53070593) 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, 26535266 + 26535267.

It is an arithmetic number, because the mean of its divisors is an integer number (26535267).

Almost surely, 2^53070533 is an apocalyptic number.

It is an amenable number.

53070533 is a deficient number, since it is larger than the sum of its proper divisors (1).

53070533 is an equidigital number, since it uses as much as digits as its factorization.

53070533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4725, while the sum is 26.

The square root of 53070533 is about 7284.9525049927. The cubic root of 53070533 is about 375.7951318124.

Adding to 53070533 its reverse (33507035), we get a palindrome (86577568).

The spelling of 53070533 in words is "fifty-three million, seventy thousand, five hundred thirty-three".