5040501122251 has 4 divisors (see below), whose sum is σ = 5760572711152. Its totient is φ = 4320429533352.

The previous prime is 5040501122179. The next prime is 5040501122281. The reversal of 5040501122251 is 1522211050405.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5040501122251 - 2²³ = 5040492733643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5040501122281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360035794440 + ... + 360035794453.

It is an arithmetic number, because the mean of its divisors is an integer number (1440143177788).

Almost surely, 2^{5040501122251} is an apocalyptic number.

5040501122251 is a deficient number, since it is larger than the sum of its proper divisors (720071588901).

5040501122251 is an equidigital number, since it uses as much as digits as its factorization.

5040501122251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720071588900.

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 5040501122251 its reverse (1522211050405), we get a palindrome (6562712172656).

The spelling of 5040501122251 in words is "five trillion, forty billion, five hundred one million, one hundred twenty-two thousand, two hundred fifty-one".