5650811885 has 8 divisors (see below), whose sum is σ = 6802367256. Its totient is φ = 4506387520.

The previous prime is 5650811867. The next prime is 5650811909. The reversal of 5650811885 is 5881180565.

It can be written as a sum of positive squares in 4 ways, for example, as 17859076 + 5632952809 = 4226^2 + 75053^2 .

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

It is not a de Polignac number, because 5650811885 - 2¹⁰ = 5650810861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1781006 + ... + 1784175.

It is an arithmetic number, because the mean of its divisors is an integer number (850295907).

Almost surely, 2^5650811885 is an apocalyptic number.

It is an amenable number.

5650811885 is a deficient number, since it is larger than the sum of its proper divisors (1151555371).

5650811885 is a wasteful number, since it uses less digits than its factorization.

5650811885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565503.

The product of its (nonzero) digits is 384000, while the sum is 47.

The square root of 5650811885 is about 75171.8822765534. The cubic root of 5650811885 is about 1781.1628017476.

The spelling of 5650811885 in words is "five billion, six hundred fifty million, eight hundred eleven thousand, eight hundred eighty-five".