563772853 has 16 divisors (see below), whose sum is σ = 683489664. Its totient is φ = 453957120.

The previous prime is 563772823. The next prime is 563772877. The reversal of 563772853 is 358277365.

It is a de Polignac number, because none of the positive numbers 2^k-563772853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563772823) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 63801 + ... + 72097.

It is an arithmetic number, because the mean of its divisors is an integer number (42718104).

Almost surely, 2^563772853 is an apocalyptic number.

It is an amenable number.

563772853 is a deficient number, since it is larger than the sum of its proper divisors (119716811).

563772853 is a wasteful number, since it uses less digits than its factorization.

563772853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8892.

The product of its digits is 1058400, while the sum is 46.

The square root of 563772853 is about 23743.9013854084. The cubic root of 563772853 is about 826.1039902727.

The spelling of 563772853 in words is "five hundred sixty-three million, seven hundred seventy-two thousand, eight hundred fifty-three".