5387945 has 8 divisors (see below), whose sum is σ = 6543936. Its totient is φ = 4258096.

The previous prime is 5387923. The next prime is 5387951. The reversal of 5387945 is 5497835.

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

It is a cyclic number.

It is not a de Polignac number, because 5387945 - 2⁸ = 5387689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6077 + ... + 6906.

It is an arithmetic number, because the mean of its divisors is an integer number (817992).

Almost surely, 2^5387945 is an apocalyptic number.

It is an amenable number.

5387945 is a deficient number, since it is larger than the sum of its proper divisors (1155991).

5387945 is a wasteful number, since it uses less digits than its factorization.

5387945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13071.

The product of its digits is 151200, while the sum is 41.

The square root of 5387945 is about 2321.1947354757. The cubic root of 5387945 is about 175.3104150465.

The spelling of 5387945 in words is "five million, three hundred eighty-seven thousand, nine hundred forty-five".