6523222563 has 48 divisors (see below), whose sum is σ = 11278691424. Its totient is φ = 3580462080.

The previous prime is 6523222469. The next prime is 6523222567. The reversal of 6523222563 is 3652223256.

6523222563 is a `hidden beast` number, since 65 + 2 + 32 + 2 + 2 + 563 = 666.

It is not a de Polignac number, because 6523222563 - 2¹² = 6523218467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6523222567) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20395 + ... + 116027.

It is an arithmetic number, because the mean of its divisors is an integer number (234972738).

Almost surely, 2^6523222563 is an apocalyptic number.

6523222563 is a deficient number, since it is larger than the sum of its proper divisors (4755468861).

6523222563 is a wasteful number, since it uses less digits than its factorization.

6523222563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95716 (or 95713 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 6523222563 is about 80766.4692988371. The cubic root of 6523222563 is about 1868.4754618556.

The spelling of 6523222563 in words is "six billion, five hundred twenty-three million, two hundred twenty-two thousand, five hundred sixty-three".