5991201 has 24 divisors (see below), whose sum is σ = 9150336. Its totient is φ = 3769920.

The previous prime is 5991187. The next prime is 5991217. The reversal of 5991201 is 1021995.

It is a happy number.

It is not a de Polignac number, because 5991201 - 2⁵ = 5991169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5991221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21181 + ... + 21461.

It is an arithmetic number, because the mean of its divisors is an integer number (381264).

Almost surely, 2^5991201 is an apocalyptic number.

It is an amenable number.

5991201 is a deficient number, since it is larger than the sum of its proper divisors (3159135).

5991201 is a wasteful number, since it uses less digits than its factorization.

5991201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 27.

The square root of 5991201 is about 2447.6929954551. The cubic root of 5991201 is about 181.6231889146.

The spelling of 5991201 in words is "five million, nine hundred ninety-one thousand, two hundred one".