52233637 has 2 divisors, whose sum is σ = 52233638. Its totient is φ = 52233636.

The previous prime is 52233619. The next prime is 52233653. The reversal of 52233637 is 73633225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29964676 + 22268961 = 5474^2 + 4719^2 .

It is a cyclic number.

It is not a de Polignac number, because 52233637 - 2⁷ = 52233509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52233599 and 52233608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52233607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26116818 + 26116819.

It is an arithmetic number, because the mean of its divisors is an integer number (26116819).

Almost surely, 2^52233637 is an apocalyptic number.

It is an amenable number.

52233637 is a deficient number, since it is larger than the sum of its proper divisors (1).

52233637 is an equidigital number, since it uses as much as digits as its factorization.

52233637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 31.

The square root of 52233637 is about 7227.2842063945. The cubic root of 52233637 is about 373.8092887007.

The spelling of 52233637 in words is "fifty-two million, two hundred thirty-three thousand, six hundred thirty-seven".