5801611 has 4 divisors (see below), whose sum is σ = 5810400. Its totient is φ = 5792824.

The previous prime is 5801599. The next prime is 5801629. The reversal of 5801611 is 1161085.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1161085 = 5 ⋅232217.

It is a cyclic number.

It is not a de Polignac number, because 5801611 - 2⁷ = 5801483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5801671) 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, 3316 + ... + 4753.

It is an arithmetic number, because the mean of its divisors is an integer number (1452600).

Almost surely, 2^5801611 is an apocalyptic number.

5801611 is a deficient number, since it is larger than the sum of its proper divisors (8789).

5801611 is an equidigital number, since it uses as much as digits as its factorization.

5801611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8788.

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 5801611 is about 2408.6533582066. The cubic root of 5801611 is about 179.6868113546.

Adding to 5801611 its reverse (1161085), we get a palindrome (6962696).

The spelling of 5801611 in words is "five million, eight hundred one thousand, six hundred eleven".