5445404 has 12 divisors (see below), whose sum is σ = 9622704. Its totient is φ = 2696064.

The previous prime is 5445403. The next prime is 5445413. The reversal of 5445404 is 4045445.

5445404 = 177² + 178² + ... + 279².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445403) 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, 6197 + ... + 7020.

It is an arithmetic number, because the mean of its divisors is an integer number (801892).

Almost surely, 2^5445404 is an apocalyptic number.

It is an amenable number.

5445404 is a deficient number, since it is larger than the sum of its proper divisors (4177300).

5445404 is a wasteful number, since it uses less digits than its factorization.

5445404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13324 (or 13322 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 5445404 is about 2333.5389433219. The cubic root of 5445404 is about 175.9314040533.

The spelling of 5445404 in words is "five million, four hundred forty-five thousand, four hundred four".