5249279 has 8 divisors (see below), whose sum is σ = 6112800. Its totient is φ = 4414176.

The previous prime is 5249269. The next prime is 5249287. The reversal of 5249279 is 9729425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5249279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6704 + ... + 7445.

It is an arithmetic number, because the mean of its divisors is an integer number (764100).

Almost surely, 2^5249279 is an apocalyptic number.

5249279 is a deficient number, since it is larger than the sum of its proper divisors (863521).

5249279 is a wasteful number, since it uses less digits than its factorization.

5249279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14209.

The product of its digits is 45360, while the sum is 38.

The square root of 5249279 is about 2291.1305069769. The cubic root of 5249279 is about 173.7933756413.

The spelling of 5249279 in words is "five million, two hundred forty-nine thousand, two hundred seventy-nine".