5051611516001 has 8 divisors (see below), whose sum is σ = 5273193060264. Its totient is φ = 4834506366720.

The previous prime is 5051611515997. The next prime is 5051611516027. The reversal of 5051611516001 is 1006151161505.

It can be written as a sum of positive squares in 4 ways, for example, as 1189899180625 + 3861712335376 = 1090825^2 + 1965124^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5051611516001 - 2² = 5051611515997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5051611516801) 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, 1119096440 + ... + 1119100953.

It is an arithmetic number, because the mean of its divisors is an integer number (659149132533).

Almost surely, 2^{5051611516001} is an apocalyptic number.

It is an amenable number.

5051611516001 is a deficient number, since it is larger than the sum of its proper divisors (221581544263).

5051611516001 is a wasteful number, since it uses less digits than its factorization.

5051611516001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238197491.

The product of its (nonzero) digits is 4500, while the sum is 32.

Adding to 5051611516001 its reverse (1006151161505), we get a palindrome (6057762677506).

The spelling of 5051611516001 in words is "five trillion, fifty-one billion, six hundred eleven million, five hundred sixteen thousand, one".