5279628 has 12 divisors (see below), whose sum is σ = 12319160. Its totient is φ = 1759872.

The previous prime is 5279623. The next prime is 5279629. The reversal of 5279628 is 8269725.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (5279621) 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, 219973 + ... + 219996.

Almost surely, 2^5279628 is an apocalyptic number.

It is an amenable number.

5279628 is an abundant number, since it is smaller than the sum of its proper divisors (7039532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5279628 is a wasteful number, since it uses less digits than its factorization.

5279628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439976 (or 439974 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 5279628 is about 2297.7441110794. The cubic root of 5279628 is about 174.1276642696.

The spelling of 5279628 in words is "five million, two hundred seventy-nine thousand, six hundred twenty-eight".