5909544 has 64 divisors (see below), whose sum is σ = 16632000. Its totient is φ = 1944000.

The previous prime is 5909509. The next prime is 5909549. The reversal of 5909544 is 4459095.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5909499 and 5909508.

It is not an unprimeable number, because it can be changed into a prime (5909549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23419 + ... + 23669.

It is an arithmetic number, because the mean of its divisors is an integer number (259875).

Almost surely, 2^5909544 is an apocalyptic number.

5909544 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5909544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8316000).

5909544 is an abundant number, since it is smaller than the sum of its proper divisors (10722456).

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

5909544 is a wasteful number, since it uses less digits than its factorization.

5909544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5909544 is about 2430.9553677515. The cubic root of 5909544 is about 180.7942678372.

The spelling of 5909544 in words is "five million, nine hundred nine thousand, five hundred forty-four".