5124609641 has 4 divisors (see below), whose sum is σ = 5124765012. Its totient is φ = 5124454272.

The previous prime is 5124609629. The next prime is 5124609673. The reversal of 5124609641 is 1469064215.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1337438041 + 3787171600 = 36571^2 + 61540^2 .

It is a cyclic number.

It is not a de Polignac number, because 5124609641 - 2¹⁸ = 5124347497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5124609595 and 5124609604.

It is not an unprimeable number, because it can be changed into a prime (5124609241) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6416 + ... + 101441.

It is an arithmetic number, because the mean of its divisors is an integer number (1281191253).

Almost surely, 2^5124609641 is an apocalyptic number.

It is an amenable number.

5124609641 is a deficient number, since it is larger than the sum of its proper divisors (155371).

5124609641 is a wasteful number, since it uses less digits than its factorization.

5124609641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155370.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 5124609641 is about 71586.3788789460. The cubic root of 5124609641 is about 1724.0648453358.

The spelling of 5124609641 in words is "five billion, one hundred twenty-four million, six hundred nine thousand, six hundred forty-one".