5445387 has 12 divisors (see below), whose sum is σ = 8157240. Its totient is φ = 3630096.

The previous prime is 5445383. The next prime is 5445403. The reversal of 5445387 is 7835445.

It is not a de Polignac number, because 5445387 - 2² = 5445383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5445383) 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 11 ways as a sum of consecutive naturals, for example, 10962 + ... + 11447.

It is an arithmetic number, because the mean of its divisors is an integer number (679770).

Almost surely, 2^5445387 is an apocalyptic number.

5445387 is a deficient number, since it is larger than the sum of its proper divisors (2711853).

5445387 is an equidigital number, since it uses as much as digits as its factorization.

5445387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22424 (or 22412 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 5445387 is about 2333.5353007829. The cubic root of 5445387 is about 175.9312209731.

It can be divided in two parts, 5445 and 387, that added together give a cube (5832 = 18³).

The spelling of 5445387 in words is "five million, four hundred forty-five thousand, three hundred eighty-seven".