563253237 has 16 divisors (see below), whose sum is σ = 835608000. Its totient is φ = 374980752.

The previous prime is 563253191. The next prime is 563253239. The reversal of 563253237 is 732352365.

563253237 is a `hidden beast` number, since 5 + 6 + 325 + 323 + 7 = 666.

It is not a de Polignac number, because 563253237 - 2¹⁰ = 563252213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563253239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5839 + ... + 34067.

It is an arithmetic number, because the mean of its divisors is an integer number (52225500).

Almost surely, 2^563253237 is an apocalyptic number.

It is an amenable number.

563253237 is a deficient number, since it is larger than the sum of its proper divisors (272354763).

563253237 is a wasteful number, since it uses less digits than its factorization.

563253237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28977 (or 28971 counting only the distinct ones).

The product of its digits is 113400, while the sum is 36.

The square root of 563253237 is about 23732.9567690164. The cubic root of 563253237 is about 825.8501121402.

The spelling of 563253237 in words is "five hundred sixty-three million, two hundred fifty-three thousand, two hundred thirty-seven".