563968490 has 8 divisors (see below), whose sum is σ = 1015143300. Its totient is φ = 225587392.

The previous prime is 563968477. The next prime is 563968511. The reversal of 563968490 is 94869365.

It can be written as a sum of positive squares in 2 ways, for example, as 519065089 + 44903401 = 22783^2 + 6701^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28198415 + ... + 28198434.

Almost surely, 2^563968490 is an apocalyptic number.

563968490 is a deficient number, since it is larger than the sum of its proper divisors (451174810).

563968490 is a wasteful number, since it uses less digits than its factorization.

563968490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56396856.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The square root of 563968490 is about 23748.0207596338. The cubic root of 563968490 is about 826.1995357361.

The spelling of 563968490 in words is "five hundred sixty-three million, nine hundred sixty-eight thousand, four hundred ninety".