5206181125601 has 8 divisors (see below), whose sum is σ = 5343669292800. Its totient is φ = 5069806223328.

The previous prime is 5206181125597. The next prime is 5206181125603. The reversal of 5206181125601 is 1065211816025.

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 5206181125601 - 2² = 5206181125597 is a prime.

It is a super-3 number, since 3×5206181125601³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5206181125603) 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, 278306756 + ... + 278325461.

It is an arithmetic number, because the mean of its divisors is an integer number (667958661600).

Almost surely, 2^{5206181125601} is an apocalyptic number.

It is an amenable number.

5206181125601 is a deficient number, since it is larger than the sum of its proper divisors (137488167199).

5206181125601 is a wasteful number, since it uses less digits than its factorization.

5206181125601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556632463.

The product of its (nonzero) digits is 28800, while the sum is 38.

The spelling of 5206181125601 in words is "five trillion, two hundred six billion, one hundred eighty-one million, one hundred twenty-five thousand, six hundred one".