5479805 has 4 divisors (see below), whose sum is σ = 6575772. Its totient is φ = 4383840.

The previous prime is 5479801. The next prime is 5479807. The reversal of 5479805 is 5089745.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3232804 + 2247001 = 1798^2 + 1499^2 .

It is not a de Polignac number, because 5479805 - 2² = 5479801 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5479801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547976 + ... + 547985.

It is an arithmetic number, because the mean of its divisors is an integer number (1643943).

Almost surely, 2^5479805 is an apocalyptic number.

It is an amenable number.

5479805 is a deficient number, since it is larger than the sum of its proper divisors (1095967).

5479805 is a wasteful number, since it uses less digits than its factorization.

5479805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095966.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 5479805 is about 2340.8983318376. The cubic root of 5479805 is about 176.3011051775.

The spelling of 5479805 in words is "five million, four hundred seventy-nine thousand, eight hundred five".