52635503 has 4 divisors (see below), whose sum is σ = 52782480. Its totient is φ = 52488528.

The previous prime is 52635439. The next prime is 52635509. The reversal of 52635503 is 30553625.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52635503 - 2⁶ = 52635439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52635509) 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, 72950 + ... + 73667.

It is an arithmetic number, because the mean of its divisors is an integer number (13195620).

Almost surely, 2^52635503 is an apocalyptic number.

52635503 is a deficient number, since it is larger than the sum of its proper divisors (146977).

52635503 is a wasteful number, since it uses less digits than its factorization.

52635503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146976.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 52635503 is about 7255.0329427233. The cubic root of 52635503 is about 374.7654901183.

The spelling of 52635503 in words is "fifty-two million, six hundred thirty-five thousand, five hundred three".