5679445 has 16 divisors (see below), whose sum is σ = 7294320. Its totient is φ = 4230144.

The previous prime is 5679431. The next prime is 5679449. The reversal of 5679445 is 5449765.

It can be written as a sum of positive squares in 8 ways, for example, as 194481 + 5484964 = 441^2 + 2342^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5679445 is a prime.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 5679398 and 5679407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5679449) 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, 8959 + ... + 9571.

It is an arithmetic number, because the mean of its divisors is an integer number (455895).

Almost surely, 2^5679445 is an apocalyptic number.

It is an amenable number.

5679445 is a deficient number, since it is larger than the sum of its proper divisors (1614875).

5679445 is a wasteful number, since it uses less digits than its factorization.

5679445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744.

The product of its digits is 151200, while the sum is 40.

The square root of 5679445 is about 2383.1586183047. The cubic root of 5679445 is about 178.4166166060.

The spelling of 5679445 in words is "five million, six hundred seventy-nine thousand, four hundred forty-five".