5635001 has 4 divisors (see below), whose sum is σ = 5931600. Its totient is φ = 5338404.

The previous prime is 5634983. The next prime is 5635033. The reversal of 5635001 is 1005365.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1005365 = 5 ⋅201073.

It is a cyclic number.

It is not a de Polignac number, because 5635001 - 2¹⁰ = 5633977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5635051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148271 + ... + 148308.

It is an arithmetic number, because the mean of its divisors is an integer number (1482900).

Almost surely, 2^5635001 is an apocalyptic number.

It is an amenable number.

5635001 is a deficient number, since it is larger than the sum of its proper divisors (296599).

5635001 is a wasteful number, since it uses less digits than its factorization.

5635001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296598.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 5635001 is about 2373.8157047252. The cubic root of 5635001 is about 177.9500027908.

The spelling of 5635001 in words is "five million, six hundred thirty-five thousand, one".