53232073 has 2 divisors, whose sum is σ = 53232074. Its totient is φ = 53232072.

The previous prime is 53232071. The next prime is 53232089. The reversal of 53232073 is 37023235.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30603024 + 22629049 = 5532^2 + 4757^2 .

It is a cyclic number.

It is not a de Polignac number, because 53232073 - 2¹ = 53232071 is a prime.

Together with 53232071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (53232071) 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, 26616036 + 26616037.

It is an arithmetic number, because the mean of its divisors is an integer number (26616037).

Almost surely, 2^53232073 is an apocalyptic number.

It is an amenable number.

53232073 is a deficient number, since it is larger than the sum of its proper divisors (1).

53232073 is an equidigital number, since it uses as much as digits as its factorization.

53232073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 25.

The square root of 53232073 is about 7296.0313184635. The cubic root of 53232073 is about 376.1760365717.

It can be divided in two parts, 5323 and 2073, that added together give a square (7396 = 86²).

The spelling of 53232073 in words is "fifty-three million, two hundred thirty-two thousand, seventy-three".