52102563 has 4 divisors (see below), whose sum is σ = 69470088. Its totient is φ = 34735040.

The previous prime is 52102553. The next prime is 52102571. The reversal of 52102563 is 36520125.

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 52102563 - 2⁸ = 52102307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52102543) 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, 8683758 + ... + 8683763.

It is an arithmetic number, because the mean of its divisors is an integer number (17367522).

Almost surely, 2^52102563 is an apocalyptic number.

52102563 is a deficient number, since it is larger than the sum of its proper divisors (17367525).

52102563 is a wasteful number, since it uses less digits than its factorization.

52102563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17367524.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 52102563 is about 7218.2105123084. The cubic root of 52102563 is about 373.4963503816.

Adding to 52102563 its reverse (36520125), we get a palindrome (88622688).

The spelling of 52102563 in words is "fifty-two million, one hundred two thousand, five hundred sixty-three".