5279725 has 24 divisors (see below), whose sum is σ = 7267392. Its totient is φ = 3772800.

The previous prime is 5279689. The next prime is 5279731.

5279725 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5279725 - 2¹⁵ = 5246957 is a prime.

It is a d-powerful number, because it can be written as 5² + 2²⁰ + 7⁵ + 9² + 7⁵ + 2²² + 5⁵ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19944 + ... + 20206.

It is an arithmetic number, because the mean of its divisors is an integer number (302808).

Almost surely, 2^5279725 is an apocalyptic number.

5279725 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5279725 is a deficient number, since it is larger than the sum of its proper divisors (1987667).

5279725 is a wasteful number, since it uses less digits than its factorization.

5279725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 352 counting only the distinct ones).

The product of its digits is 44100, while the sum is 37.

The square root of 5279725 is about 2297.7652186418. The cubic root of 5279725 is about 174.1287306503.

The spelling of 5279725 in words is "five million, two hundred seventy-nine thousand, seven hundred twenty-five".