5456979 has 18 divisors (see below), whose sum is σ = 8665748. Its totient is φ = 3306600.

The previous prime is 5456953. The next prime is 5456981. The reversal of 5456979 is 9796545.

It is a happy number.

It is not a de Polignac number, because 5456979 - 2⁹ = 5456467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5456179) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1417 + ... + 3594.

Almost surely, 2^5456979 is an apocalyptic number.

5456979 is a deficient number, since it is larger than the sum of its proper divisors (3208769).

5456979 is a wasteful number, since it uses less digits than its factorization.

5456979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5039 (or 5025 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 5456979 is about 2336.0177653434. The cubic root of 5456979 is about 176.0559717812.

The spelling of 5456979 in words is "five million, four hundred fifty-six thousand, nine hundred seventy-nine".