5240830725 has 36 divisors (see below), whose sum is σ = 10108985796. Its totient is φ = 2580099840.

The previous prime is 5240830717. The next prime is 5240830769. The reversal of 5240830725 is 5270380425.

It can be written as a sum of positive squares in 6 ways, for example, as 2316400641 + 2924430084 = 48129^2 + 54078^2 .

It is not a de Polignac number, because 5240830725 - 2³ = 5240830717 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5240830725.

It is a congruent number.

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, 892944 + ... + 898793.

It is an arithmetic number, because the mean of its divisors is an integer number (280805161).

Almost surely, 2^5240830725 is an apocalyptic number.

It is an amenable number.

5240830725 is a deficient number, since it is larger than the sum of its proper divisors (4868155071).

5240830725 is a wasteful number, since it uses less digits than its factorization.

5240830725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791766 (or 1791758 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 5240830725 is about 72393.5820705123. The cubic root of 5240830725 is about 1737.0009028326. Note that the first 3 decimals are identical.

The spelling of 5240830725 in words is "five billion, two hundred forty million, eight hundred thirty thousand, seven hundred twenty-five".