5478783 has 16 divisors (see below), whose sum is σ = 7739520. Its totient is φ = 3437856.

The previous prime is 5478779. The next prime is 5478787. The reversal of 5478783 is 3878745.

It is an interprime number because it is at equal distance from previous prime (5478779) and next prime (5478787).

It is not a de Polignac number, because 5478783 - 2² = 5478779 is a prime.

It is a super-2 number, since 2×5478783² = 60034126322178, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5478787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15616 + ... + 15962.

It is an arithmetic number, because the mean of its divisors is an integer number (483720).

Almost surely, 2^5478783 is an apocalyptic number.

5478783 is a deficient number, since it is larger than the sum of its proper divisors (2260737).

5478783 is a wasteful number, since it uses less digits than its factorization.

5478783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646.

The product of its digits is 188160, while the sum is 42.

The square root of 5478783 is about 2340.6800293932. The cubic root of 5478783 is about 176.2901442685.

The spelling of 5478783 in words is "five million, four hundred seventy-eight thousand, seven hundred eighty-three".