5061724561 has 8 divisors (see below), whose sum is σ = 5160856680. Its totient is φ = 4962726912.

The previous prime is 5061724531. The next prime is 5061724567. The reversal of 5061724561 is 1654271605.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3384330625 + 1677393936 = 58175^2 + 40956^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5061724561 - 2⁷ = 5061724433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5061724561.

It is not an unprimeable number, because it can be changed into a prime (5061724567) 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 7 ways as a sum of consecutive naturals, for example, 44145 + ... + 109873.

It is an arithmetic number, because the mean of its divisors is an integer number (645107085).

Almost surely, 2^5061724561 is an apocalyptic number.

It is an amenable number.

5061724561 is a deficient number, since it is larger than the sum of its proper divisors (99132119).

5061724561 is a wasteful number, since it uses less digits than its factorization.

5061724561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67235.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 5061724561 is about 71145.7979152669. The cubic root of 5061724561 is about 1716.9836896183.

The spelling of 5061724561 in words is "five billion, sixty-one million, seven hundred twenty-four thousand, five hundred sixty-one".