5601436631 has 8 divisors (see below), whose sum is σ = 6406665120. Its totient is φ = 4797463968.

The previous prime is 5601436627. The next prime is 5601436639. The reversal of 5601436631 is 1366341065.

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

It is a cyclic number.

It is not a de Polignac number, because 5601436631 - 2² = 5601436627 is a prime.

It is a super-3 number, since 3×5601436631³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5601436591 and 5601436600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601436639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304376 + ... + 322253.

It is an arithmetic number, because the mean of its divisors is an integer number (800833140).

Almost surely, 2^5601436631 is an apocalyptic number.

5601436631 is a deficient number, since it is larger than the sum of its proper divisors (805228489).

5601436631 is a wasteful number, since it uses less digits than its factorization.

5601436631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627913.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 5601436631 is about 74842.7460145604. The cubic root of 5601436631 is about 1775.9598465029.

Adding to 5601436631 its reverse (1366341065), we get a palindrome (6967777696).

The spelling of 5601436631 in words is "five billion, six hundred one million, four hundred thirty-six thousand, six hundred thirty-one".