52513633 has 2 divisors, whose sum is σ = 52513634. Its totient is φ = 52513632.

The previous prime is 52513627. The next prime is 52513639. The reversal of 52513633 is 33631525.

It is a balanced prime because it is at equal distance from previous prime (52513627) and next prime (52513639).

It can be written as a sum of positive squares in only one way, i.e., 35605089 + 16908544 = 5967^2 + 4112^2 .

It is a cyclic number.

It is not a de Polignac number, because 52513633 - 2⁹ = 52513121 is a prime.

It is not a weakly prime, because it can be changed into another prime (52513639) 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, 26256816 + 26256817.

It is an arithmetic number, because the mean of its divisors is an integer number (26256817).

Almost surely, 2^52513633 is an apocalyptic number.

It is an amenable number.

52513633 is a deficient number, since it is larger than the sum of its proper divisors (1).

52513633 is an equidigital number, since it uses as much as digits as its factorization.

52513633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8100, while the sum is 28.

The square root of 52513633 is about 7246.6290784060. The cubic root of 52513633 is about 374.4760279201.

The spelling of 52513633 in words is "fifty-two million, five hundred thirteen thousand, six hundred thirty-three".