5971611 has 8 divisors (see below), whose sum is σ = 8044624. Its totient is φ = 3939840.

The previous prime is 5971591. The next prime is 5971621. The reversal of 5971611 is 1161795.

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

It is not a de Polignac number, because 5971611 - 2⁶ = 5971547 is a prime.

It is a Duffinian number.

5971611 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5971621) 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, 9970 + ... + 10551.

It is an arithmetic number, because the mean of its divisors is an integer number (1005578).

Almost surely, 2^5971611 is an apocalyptic number.

5971611 is a deficient number, since it is larger than the sum of its proper divisors (2073013).

5971611 is a wasteful number, since it uses less digits than its factorization.

5971611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20621.

The product of its digits is 1890, while the sum is 30.

The square root of 5971611 is about 2443.6879915407. The cubic root of 5971611 is about 181.4250158880.

The spelling of 5971611 in words is "five million, nine hundred seventy-one thousand, six hundred eleven".