5160051561 has 16 divisors (see below), whose sum is σ = 8075448704. Its totient is φ = 2868908544.

The previous prime is 5160051503. The next prime is 5160051563. The reversal of 5160051561 is 1651500615.

It is not a de Polignac number, because 5160051561 - 2¹¹ = 5160049513 is a prime.

It is a super-2 number, since 2×5160051561² = 53252264224357073442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5160051563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3319720 + ... + 3321273.

It is an arithmetic number, because the mean of its divisors is an integer number (504715544).

Almost surely, 2^5160051561 is an apocalyptic number.

It is an amenable number.

5160051561 is a deficient number, since it is larger than the sum of its proper divisors (2915397143).

5160051561 is a wasteful number, since it uses less digits than its factorization.

5160051561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6641040.

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 5160051561 is about 71833.4988776128. The cubic root of 5160051561 is about 1728.0302752513.

The spelling of 5160051561 in words is "five billion, one hundred sixty million, fifty-one thousand, five hundred sixty-one".