563429632 has 54 divisors (see below), whose sum is σ = 1165222058. Its totient is φ = 271896576.

The previous prime is 563429621. The next prime is 563429677. The reversal of 563429632 is 236924365.

It can be written as a sum of positive squares in 3 ways, for example, as 251412736 + 312016896 = 15856^2 + 17664^2 .

It is a super-4 number, since 4×563429632⁴ (a number of 36 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 213988 + ... + 216604.

Almost surely, 2^563429632 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 563429632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582611029).

563429632 is an abundant number, since it is smaller than the sum of its proper divisors (601792426).

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

563429632 is an equidigital number, since it uses as much as digits as its factorization.

563429632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691 (or 2648 counting only the distinct ones).

The product of its digits is 233280, while the sum is 40.

The square root of 563429632 is about 23736.6727238676. The cubic root of 563429632 is about 825.9363141162.

The spelling of 563429632 in words is "five hundred sixty-three million, four hundred twenty-nine thousand, six hundred thirty-two".