52105663 has 8 divisors (see below), whose sum is σ = 57073680. Its totient is φ = 47349120.

The previous prime is 52105661. The next prime is 52105727. The reversal of 52105663 is 36650125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52105663 - 2¹ = 52105661 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 (52105661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52353 + ... + 53338.

It is an arithmetic number, because the mean of its divisors is an integer number (7134210).

Almost surely, 2^52105663 is an apocalyptic number.

52105663 is a deficient number, since it is larger than the sum of its proper divisors (4968017).

52105663 is a wasteful number, since it uses less digits than its factorization.

52105663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105737.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 52105663 is about 7218.4252437772. The cubic root of 52105663 is about 373.5037576674.

Adding to 52105663 its reverse (36650125), we get a palindrome (88755788).

The spelling of 52105663 in words is "fifty-two million, one hundred five thousand, six hundred sixty-three".