5945538 has 8 divisors (see below), whose sum is σ = 11891088. Its totient is φ = 1981844.

The previous prime is 5945531. The next prime is 5945573. The reversal of 5945538 is 8355495.

It is a sphenic number, since it is the product of 3 distinct primes.

5945538 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 5945496 and 5945505.

It is not an unprimeable number, because it can be changed into a prime (5945531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495456 + ... + 495467.

It is an arithmetic number, because the mean of its divisors is an integer number (1486386).

Almost surely, 2^5945538 is an apocalyptic number.

5945538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5945538 is a wasteful number, since it uses less digits than its factorization.

5945538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990928.

The product of its digits is 108000, while the sum is 39.

The square root of 5945538 is about 2438.3473911648. The cubic root of 5945538 is about 181.1605872108.

The spelling of 5945538 in words is "five million, nine hundred forty-five thousand, five hundred thirty-eight".