5645048 has 8 divisors (see below), whose sum is σ = 10584480. Its totient is φ = 2822520.

The previous prime is 5645047. The next prime is 5645063. The reversal of 5645048 is 8405465.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645047) 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 as a sum of consecutive naturals, namely, 352808 + ... + 352823.

It is an arithmetic number, because the mean of its divisors is an integer number (1323060).

Almost surely, 2^5645048 is an apocalyptic number.

It is an amenable number.

5645048 is a deficient number, since it is larger than the sum of its proper divisors (4939432).

5645048 is a wasteful number, since it uses less digits than its factorization.

5645048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705637 (or 705633 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 5645048 is about 2375.9309754284. The cubic root of 5645048 is about 178.0556994396.

The spelling of 5645048 in words is "five million, six hundred forty-five thousand, forty-eight".