5805140 has 24 divisors (see below), whose sum is σ = 13299552. Its totient is φ = 2110880.

The previous prime is 5805119. The next prime is 5805161. The reversal of 5805140 is 415085.

5805140 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5805119) and next prime (5805161).

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, 12974 + ... + 13413.

It is an arithmetic number, because the mean of its divisors is an integer number (554148).

Almost surely, 2^5805140 is an apocalyptic number.

It is an amenable number.

5805140 is an abundant number, since it is smaller than the sum of its proper divisors (7494412).

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

5805140 is a wasteful number, since it uses less digits than its factorization.

5805140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26407 (or 26405 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 5805140 is about 2409.3858138538. The cubic root of 5805140 is about 179.7232372271.

The spelling of 5805140 in words is "five million, eight hundred five thousand, one hundred forty".