5061640585 has 8 divisors (see below), whose sum is σ = 6091994376. Its totient is φ = 4037295360.

The previous prime is 5061640583. The next prime is 5061640637. The reversal of 5061640585 is 5850461605.

It can be written as a sum of positive squares in 4 ways, for example, as 575856009 + 4485784576 = 23997^2 + 66976^2 .

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

It is not a de Polignac number, because 5061640585 - 2¹ = 5061640583 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5061640583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500286 + ... + 1503655.

It is an arithmetic number, because the mean of its divisors is an integer number (761499297).

Almost surely, 2^5061640585 is an apocalyptic number.

It is an amenable number.

5061640585 is a deficient number, since it is larger than the sum of its proper divisors (1030353791).

5061640585 is a wasteful number, since it uses less digits than its factorization.

5061640585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004283.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 5061640585 is about 71145.2077444433. The cubic root of 5061640585 is about 1716.9741944211.

The spelling of 5061640585 in words is "five billion, sixty-one million, six hundred forty thousand, five hundred eighty-five".