5056661051 has 32 divisors (see below), whose sum is σ = 5705054208. Its totient is φ = 4451990400.

The previous prime is 5056661039. The next prime is 5056661053. The reversal of 5056661051 is 1501666505.

It is a de Polignac number, because none of the positive numbers 2^k-5056661051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5056661053) 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 31 ways as a sum of consecutive naturals, for example, 4134026 + ... + 4135248.

It is an arithmetic number, because the mean of its divisors is an integer number (178282944).

Almost surely, 2^5056661051 is an apocalyptic number.

5056661051 is a deficient number, since it is larger than the sum of its proper divisors (648393157).

5056661051 is a wasteful number, since it uses less digits than its factorization.

5056661051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 5056661051 is about 71110.2035646081. The cubic root of 5056661051 is about 1716.4109688259.

The spelling of 5056661051 in words is "five billion, fifty-six million, six hundred sixty-one thousand, fifty-one".