5428505 has 8 divisors (see below), whose sum is σ = 6537024. Its totient is φ = 4327600.

The previous prime is 5428487. The next prime is 5428513. The reversal of 5428505 is 5058245.

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

It is not a de Polignac number, because 5428505 - 2¹⁰ = 5427481 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, 191 + ... + 3300.

It is an arithmetic number, because the mean of its divisors is an integer number (817128).

Almost surely, 2^5428505 is an apocalyptic number.

It is an amenable number.

5428505 is a deficient number, since it is larger than the sum of its proper divisors (1108519).

5428505 is a wasteful number, since it uses less digits than its factorization.

5428505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 5428505 is about 2329.9152345096. The cubic root of 5428505 is about 175.7492231660.

The spelling of 5428505 in words is "five million, four hundred twenty-eight thousand, five hundred five".