2540056855227 has 8 divisors (see below), whose sum is σ = 3585962619216. Its totient is φ = 1593761164032.

The previous prime is 2540056855207. The next prime is 2540056855229. The reversal of 2540056855227 is 7225586500452.

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

It is not a de Polignac number, because 2540056855227 - 2¹⁴ = 2540056838843 is a prime.

It is a super-3 number, since 3×2540056855227³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 49805036377 = 2540056855227 / (2 + 5 + 4 + 0 + 0 + 5 + 6 + 8 + 5 + 5 + 2 + 2 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 2540056855227.

It is not an unprimeable number, because it can be changed into a prime (2540056855229) 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, 24902518138 + ... + 24902518239.

It is an arithmetic number, because the mean of its divisors is an integer number (448245327402).

Almost surely, 2^{2540056855227} is an apocalyptic number.

2540056855227 is a deficient number, since it is larger than the sum of its proper divisors (1045905763989).

2540056855227 is a wasteful number, since it uses less digits than its factorization.

2540056855227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49805036397.

The product of its (nonzero) digits is 6720000, while the sum is 51.

The spelling of 2540056855227 in words is "two trillion, five hundred forty billion, fifty-six million, eight hundred fifty-five thousand, two hundred twenty-seven".