5909895 has 16 divisors (see below), whose sum is σ = 10506720. Its totient is φ = 3151872.

The previous prime is 5909887. The next prime is 5909903. The reversal of 5909895 is 5989095.

It is an interprime number because it is at equal distance from previous prime (5909887) and next prime (5909903).

It is not a de Polignac number, because 5909895 - 2³ = 5909887 is a prime.

It is a super-2 number, since 2×5909895² = 69853717822050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5909895.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21754 + ... + 22023.

It is an arithmetic number, because the mean of its divisors is an integer number (656670).

Almost surely, 2^5909895 is an apocalyptic number.

5909895 is a deficient number, since it is larger than the sum of its proper divisors (4596825).

5909895 is a wasteful number, since it uses less digits than its factorization.

5909895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43791 (or 43785 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 45.

The square root of 5909895 is about 2431.0275605184. The cubic root of 5909895 is about 180.7978472183.

The spelling of 5909895 in words is "five million, nine hundred nine thousand, eight hundred ninety-five".