5663231634 has 32 divisors (see below), whose sum is σ = 11412345600. Its totient is φ = 1873452672.

The previous prime is 5663231531. The next prime is 5663231657. The reversal of 5663231634 is 4361323665.

It is a junction number, because it is equal to n+sod(n) for n = 5663231592 and 5663231601.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1479447 + ... + 1483269.

It is an arithmetic number, because the mean of its divisors is an integer number (356635800).

Almost surely, 2^5663231634 is an apocalyptic number.

5663231634 is an abundant number, since it is smaller than the sum of its proper divisors (5749113966).

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

5663231634 is a wasteful number, since it uses less digits than its factorization.

5663231634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5634.

The product of its digits is 233280, while the sum is 39.

The square root of 5663231634 is about 75254.4459417515. The cubic root of 5663231634 is about 1782.4667682301.

The spelling of 5663231634 in words is "five billion, six hundred sixty-three million, two hundred thirty-one thousand, six hundred thirty-four".