5254320622251 has 8 divisors (see below), whose sum is σ = 7231753114624. Its totient is φ = 3389884272360.

The previous prime is 5254320622241. The next prime is 5254320622267. The reversal of 5254320622251 is 1522260234525.

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

It is not a de Polignac number, because 5254320622251 - 2¹⁰ = 5254320621227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5254320622241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28249035511 + ... + 28249035696.

It is an arithmetic number, because the mean of its divisors is an integer number (903969139328).

Almost surely, 2^{5254320622251} is an apocalyptic number.

5254320622251 is a deficient number, since it is larger than the sum of its proper divisors (1977432492373).

5254320622251 is a wasteful number, since it uses less digits than its factorization.

5254320622251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56498071241.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 5254320622251 its reverse (1522260234525), we get a palindrome (6776580856776).

The spelling of 5254320622251 in words is "five trillion, two hundred fifty-four billion, three hundred twenty million, six hundred twenty-two thousand, two hundred fifty-one".