5056010661 has 8 divisors (see below), whose sum is σ = 7259912800. Its totient is φ = 3111391152.

The previous prime is 5056010639. The next prime is 5056010677. The reversal of 5056010661 is 1660106505.

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

It is not a de Polignac number, because 5056010661 - 2³⁰ = 3982268837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5056010261) 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, 64820611 + ... + 64820688.

It is an arithmetic number, because the mean of its divisors is an integer number (907489100).

Almost surely, 2^5056010661 is an apocalyptic number.

It is an amenable number.

5056010661 is a deficient number, since it is larger than the sum of its proper divisors (2203902139).

5056010661 is a wasteful number, since it uses less digits than its factorization.

5056010661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129641315.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 5056010661 is about 71105.6303044984. The cubic root of 5056010661 is about 1716.3373771559.

The spelling of 5056010661 in words is "five billion, fifty-six million, ten thousand, six hundred sixty-one".