52501633 has 2 divisors, whose sum is σ = 52501634. Its totient is φ = 52501632.

The previous prime is 52501621. The next prime is 52501717. The reversal of 52501633 is 33610525.

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., 52301824 + 199809 = 7232^2 + 447^2 .

It is a cyclic number.

It is not a de Polignac number, because 52501633 - 2⁵ = 52501601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52501598 and 52501607.

It is not a weakly prime, because it can be changed into another prime (52501333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26250816 + 26250817.

It is an arithmetic number, because the mean of its divisors is an integer number (26250817).

Almost surely, 2^52501633 is an apocalyptic number.

It is an amenable number.

52501633 is a deficient number, since it is larger than the sum of its proper divisors (1).

52501633 is an equidigital number, since it uses as much as digits as its factorization.

52501633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 52501633 is about 7245.8010599243. The cubic root of 52501633 is about 374.4475016472.

The spelling of 52501633 in words is "fifty-two million, five hundred one thousand, six hundred thirty-three".