5633163261 has 24 divisors (see below), whose sum is σ = 9182590560. Its totient is φ = 3296311200.

The previous prime is 5633163257. The next prime is 5633163313. The reversal of 5633163261 is 1623613365.

5633163261 is a `hidden beast` number, since 5 + 6 + 331 + 63 + 261 = 666.

It is not a de Polignac number, because 5633163261 - 2² = 5633163257 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5633163251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 978175 + ... + 983916.

It is an arithmetic number, because the mean of its divisors is an integer number (382607940).

Almost surely, 2^5633163261 is an apocalyptic number.

It is an amenable number.

5633163261 is a deficient number, since it is larger than the sum of its proper divisors (3549427299).

5633163261 is a wasteful number, since it uses less digits than its factorization.

5633163261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962137 (or 1962134 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 5633163261 is about 75054.4020094758. The cubic root of 5633163261 is about 1779.3065578347.

The spelling of 5633163261 in words is "five billion, six hundred thirty-three million, one hundred sixty-three thousand, two hundred sixty-one".