5279988 has 48 divisors (see below), whose sum is σ = 14192640. Its totient is φ = 1496544.

The previous prime is 5279959. The next prime is 5279993. The reversal of 5279988 is 8899725.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19945 + ... + 20207.

It is an arithmetic number, because the mean of its divisors is an integer number (295680).

Almost surely, 2^5279988 is an apocalyptic number.

It is an amenable number.

5279988 is an abundant number, since it is smaller than the sum of its proper divisors (8912652).

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

5279988 is a wasteful number, since it uses less digits than its factorization.

5279988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516 (or 514 counting only the distinct ones).

The product of its digits is 362880, while the sum is 48.

The square root of 5279988 is about 2297.8224474489. The cubic root of 5279988 is about 174.1316219054.

The spelling of 5279988 in words is "five million, two hundred seventy-nine thousand, nine hundred eighty-eight".