563899422 has 8 divisors (see below), whose sum is σ = 1127798856. Its totient is φ = 187966472.

The previous prime is 563899421. The next prime is 563899429. The reversal of 563899422 is 224998365.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

563899422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563899421) 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, 46991613 + ... + 46991624.

It is an arithmetic number, because the mean of its divisors is an integer number (140974857).

Almost surely, 2^563899422 is an apocalyptic number.

563899422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

563899422 is a wasteful number, since it uses less digits than its factorization.

563899422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93983242.

The product of its digits is 933120, while the sum is 48.

The square root of 563899422 is about 23746.5665307640. The cubic root of 563899422 is about 826.1658067364.

The spelling of 563899422 in words is "five hundred sixty-three million, eight hundred ninety-nine thousand, four hundred twenty-two".