5805272 has 32 divisors (see below), whose sum is σ = 12171600. Its totient is φ = 2572800.

The previous prime is 5805259. The next prime is 5805287. The reversal of 5805272 is 2725085.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2804 + ... + 4412.

Almost surely, 2^5805272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5805272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6085800).

5805272 is an abundant number, since it is smaller than the sum of its proper divisors (6366328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5805272 is a wasteful number, since it uses less digits than its factorization.

5805272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667 (or 1663 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 5805272 is about 2409.4132065713. The cubic root of 5805272 is about 179.7245994273.

The spelling of 5805272 in words is "five million, eight hundred five thousand, two hundred seventy-two".