5249999425 has 36 divisors (see below), whose sum is σ = 7183915200. Its totient is φ = 3803087200.

The previous prime is 5249999411. The next prime is 5249999441.

5249999425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5249999425 - 2⁹ = 5249998913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5249999425.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 792276 + ... + 798874.

It is an arithmetic number, because the mean of its divisors is an integer number (199553200).

Almost surely, 2^5249999425 is an apocalyptic number.

5249999425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5249999425 is a deficient number, since it is larger than the sum of its proper divisors (1933915775).

5249999425 is a wasteful number, since it uses less digits than its factorization.

5249999425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6894 (or 6878 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 58.

The square root of 5249999425 is about 72456.8797630701. The cubic root of 5249999425 is about 1738.0132589919.

The spelling of 5249999425 in words is "five billion, two hundred forty-nine million, nine hundred ninety-nine thousand, four hundred twenty-five".