5249559425 has 24 divisors (see below), whose sum is σ = 7104551232. Its totient is φ = 3816072000.

The previous prime is 5249559409. The next prime is 5249559431.

It is a happy number.

5249559425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5249559425 - 2⁴ = 5249559409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 962807 + ... + 968243.

It is an arithmetic number, because the mean of its divisors is an integer number (296022968).

Almost surely, 2^5249559425 is an apocalyptic number.

5249559425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5249559425 is a deficient number, since it is larger than the sum of its proper divisors (1854991807).

5249559425 is a wasteful number, since it uses less digits than its factorization.

5249559425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8969 (or 8964 counting only the distinct ones).

The product of its digits is 3240000, while the sum is 50.

The square root of 5249559425 is about 72453.8434108226. The cubic root of 5249559425 is about 1737.9647036089.

The spelling of 5249559425 in words is "five billion, two hundred forty-nine million, five hundred fifty-nine thousand, four hundred twenty-five".