5633312642 has 8 divisors (see below), whose sum is σ = 8450619516. Its totient is φ = 2816439472.

The previous prime is 5633312623. The next prime is 5633312681. The reversal of 5633312642 is 2462133365.

It can be written as a sum of positive squares in 2 ways, for example, as 5622150361 + 11162281 = 74981^2 + 3341^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5633312642² = 63468422645034040328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73733 + ... + 129240.

Almost surely, 2^5633312642 is an apocalyptic number.

5633312642 is a deficient number, since it is larger than the sum of its proper divisors (2817306874).

5633312642 is a wasteful number, since it uses less digits than its factorization.

5633312642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216852.

The product of its digits is 77760, while the sum is 35.

The square root of 5633312642 is about 75055.3971543686. The cubic root of 5633312642 is about 1779.3222856612.

The spelling of 5633312642 in words is "five billion, six hundred thirty-three million, three hundred twelve thousand, six hundred forty-two".