5631607 has 8 divisors (see below), whose sum is σ = 5986656. Its totient is φ = 5279232.

The previous prime is 5631601. The next prime is 5631623. The reversal of 5631607 is 7061365.

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 5631607 - 2³ = 5631599 is a prime.

It is a Duffinian number.

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5631601) 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, 5238 + ... + 6220.

It is an arithmetic number, because the mean of its divisors is an integer number (748332).

Almost surely, 2^5631607 is an apocalyptic number.

5631607 is a deficient number, since it is larger than the sum of its proper divisors (355049).

5631607 is a wasteful number, since it uses less digits than its factorization.

5631607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 5631607 is about 2373.1007142555. The cubic root of 5631607 is about 177.9142687772.

The spelling of 5631607 in words is "five million, six hundred thirty-one thousand, six hundred seven".