563503756 has 12 divisors (see below), whose sum is σ = 1020136320. Its totient is φ = 272036240.

The previous prime is 563503751. The next prime is 563503769. The reversal of 563503756 is 657305365.

It is a super-2 number, since 2×563503756² = 635072966052215072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (563503751) 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, 2428780 + ... + 2429011.

It is an arithmetic number, because the mean of its divisors is an integer number (85011360).

Almost surely, 2^563503756 is an apocalyptic number.

It is an amenable number.

563503756 is a deficient number, since it is larger than the sum of its proper divisors (456632564).

563503756 is a wasteful number, since it uses less digits than its factorization.

563503756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4857824 (or 4857822 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 40.

The square root of 563503756 is about 23738.2340539477. The cubic root of 563503756 is about 825.9725321964.

It can be divided in two parts, 56350 and 3756, that added together give a palindrome (60106).

The spelling of 563503756 in words is "five hundred sixty-three million, five hundred three thousand, seven hundred fifty-six".