536903663 has 4 divisors (see below), whose sum is σ = 554223168. Its totient is φ = 519584160.

The previous prime is 536903573. The next prime is 536903681. The reversal of 536903663 is 366309635.

536903663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 366309635 = 5 ⋅73261927.

It is a cyclic number.

It is not a de Polignac number, because 536903663 - 2⁸ = 536903407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 536903663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536903683) 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, 8659706 + ... + 8659767.

It is an arithmetic number, because the mean of its divisors is an integer number (138555792).

Almost surely, 2^536903663 is an apocalyptic number.

536903663 is a deficient number, since it is larger than the sum of its proper divisors (17319505).

536903663 is a wasteful number, since it uses less digits than its factorization.

536903663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17319504.

The product of its (nonzero) digits is 262440, while the sum is 41.

The square root of 536903663 is about 23171.1817350777. The cubic root of 536903663 is about 812.7658651207.

The spelling of 536903663 in words is "five hundred thirty-six million, nine hundred three thousand, six hundred sixty-three".