5001641 has 4 divisors (see below), whose sum is σ = 5041152. Its totient is φ = 4962132.

The previous prime is 5001629. The next prime is 5001643. The reversal of 5001641 is 1461005.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 5001641 - 2¹⁴ = 4985257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5001643) 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, 19565 + ... + 19818.

It is an arithmetic number, because the mean of its divisors is an integer number (1260288).

Almost surely, 2^5001641 is an apocalyptic number.

It is an amenable number.

5001641 is a deficient number, since it is larger than the sum of its proper divisors (39511).

5001641 is a wasteful number, since it uses less digits than its factorization.

5001641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39510.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 5001641 is about 2236.4348861525. The cubic root of 5001641 is about 171.0162997583.

Adding to 5001641 its reverse (1461005), we get a palindrome (6462646).

The spelling of 5001641 in words is "five million, one thousand, six hundred forty-one".