563677536 has 72 divisors (see below), whose sum is σ = 1521079560. Its totient is φ = 182771712.

The previous prime is 563677519. The next prime is 563677559. The reversal of 563677536 is 635776365.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129280 + ... + 133568.

It is an arithmetic number, because the mean of its divisors is an integer number (21126105).

Almost surely, 2^563677536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 563677536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760539780).

563677536 is an abundant number, since it is smaller than the sum of its proper divisors (957402024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563677536 is a wasteful number, since it uses less digits than its factorization.

563677536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4376 (or 4331 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 48.

The square root of 563677536 is about 23741.8941114647. The cubic root of 563677536 is about 826.0574312187.

It can be divided in two parts, 56367 and 7536, that added together give a triangular number (63903 = T₃₅₇).

The spelling of 563677536 in words is "five hundred sixty-three million, six hundred seventy-seven thousand, five hundred thirty-six".