52689603 has 16 divisors (see below), whose sum is σ = 74892800. Its totient is φ = 32853600.

The previous prime is 52689601. The next prime is 52689617. The reversal of 52689603 is 30698625.

It is not a de Polignac number, because 52689603 - 2¹ = 52689601 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52689601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1348 + ... + 10353.

It is an arithmetic number, because the mean of its divisors is an integer number (4680800).

Almost surely, 2^52689603 is an apocalyptic number.

52689603 is a deficient number, since it is larger than the sum of its proper divisors (22203197).

52689603 is a wasteful number, since it uses less digits than its factorization.

52689603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11802.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 52689603 is about 7258.7604313684. The cubic root of 52689603 is about 374.8938437295.

The spelling of 52689603 in words is "fifty-two million, six hundred eighty-nine thousand, six hundred three".