5633631630 has 48 divisors (see below), whose sum is σ = 15979030704. Its totient is φ = 1365728640.

The previous prime is 5633631589. The next prime is 5633631667. The reversal of 5633631630 is 361363365.

5633631630 is a `hidden beast` number, since 5 + 6 + 336 + 316 + 3 + 0 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2844279 + ... + 2846258.

It is an arithmetic number, because the mean of its divisors is an integer number (332896473).

Almost surely, 2^5633631630 is an apocalyptic number.

5633631630 is an abundant number, since it is smaller than the sum of its proper divisors (10345399074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5633631630 is a wasteful number, since it uses less digits than its factorization.

5633631630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5690561 (or 5690558 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 36.

The square root of 5633631630 is about 75057.5221413550. The cubic root of 5633631630 is about 1779.3558699114.

Adding to 5633631630 its reverse (361363365), we get a palindrome (5994994995).

The spelling of 5633631630 in words is "five billion, six hundred thirty-three million, six hundred thirty-one thousand, six hundred thirty".