52635629 has 4 divisors (see below), whose sum is σ = 53755584. Its totient is φ = 51515676.

The previous prime is 52635623. The next prime is 52635641. The reversal of 52635629 is 92653625.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52635629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52635592 and 52635601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52635623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559907 + ... + 560000.

It is an arithmetic number, because the mean of its divisors is an integer number (13438896).

Almost surely, 2^52635629 is an apocalyptic number.

It is an amenable number.

52635629 is a deficient number, since it is larger than the sum of its proper divisors (1119955).

52635629 is a wasteful number, since it uses less digits than its factorization.

52635629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119954.

The product of its digits is 97200, while the sum is 38.

The square root of 52635629 is about 7255.0416263451. The cubic root of 52635629 is about 374.7657891586.

The spelling of 52635629 in words is "fifty-two million, six hundred thirty-five thousand, six hundred twenty-nine".