52297733 has 2 divisors, whose sum is σ = 52297734. Its totient is φ = 52297732.

The previous prime is 52297717. The next prime is 52297769. The reversal of 52297733 is 33779225.

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., 51595489 + 702244 = 7183^2 + 838^2 .

It is a cyclic number.

It is not a de Polignac number, because 52297733 - 2⁴ = 52297717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52297783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26148866 + 26148867.

It is an arithmetic number, because the mean of its divisors is an integer number (26148867).

Almost surely, 2^52297733 is an apocalyptic number.

It is an amenable number.

52297733 is a deficient number, since it is larger than the sum of its proper divisors (1).

52297733 is an equidigital number, since it uses as much as digits as its factorization.

52297733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79380, while the sum is 38.

The square root of 52297733 is about 7231.7171543140. The cubic root of 52297733 is about 373.9621269093.

The spelling of 52297733 in words is "fifty-two million, two hundred ninety-seven thousand, seven hundred thirty-three".