5840505 has 96 divisors (see below), whose sum is σ = 12579840. Its totient is φ = 2566080.

The previous prime is 5840489. The next prime is 5840507. The reversal of 5840505 is 5050485.

It is not a de Polignac number, because 5840505 - 2⁴ = 5840489 is a prime.

It is a super-2 number, since 2×5840505² = 68222997310050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5840507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 253924 + ... + 253946.

It is an arithmetic number, because the mean of its divisors is an integer number (131040).

Almost surely, 2^5840505 is an apocalyptic number.

5840505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5840505 is an abundant number, since it is smaller than the sum of its proper divisors (6739335).

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

5840505 is a wasteful number, since it uses less digits than its factorization.

5840505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 5840505 is about 2416.7136777037. The cubic root of 5840505 is about 180.0874574997.

The spelling of 5840505 in words is "five million, eight hundred forty thousand, five hundred five".