52244183817251 has 8 divisors (see below), whose sum is σ = 53101958548800. Its totient is φ = 51386451431040.

The previous prime is 52244183817247. The next prime is 52244183817269. The reversal of 52244183817251 is 15271838144225.

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 52244183817251 - 2² = 52244183817247 is a prime.

It is a super-2 number, since 2×52244183817251² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52244183817193 and 52244183817202.

It is not an unprimeable number, because it can be changed into a prime (52244183811251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8093771 + ... + 13038308.

It is an arithmetic number, because the mean of its divisors is an integer number (6637744818600).

Almost surely, 2^{52244183817251} is an apocalyptic number.

52244183817251 is a deficient number, since it is larger than the sum of its proper divisors (857774731549).

52244183817251 is a wasteful number, since it uses less digits than its factorization.

52244183817251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21172669.

The product of its digits is 4300800, while the sum is 53.

The spelling of 52244183817251 in words is "fifty-two trillion, two hundred forty-four billion, one hundred eighty-three million, eight hundred seventeen thousand, two hundred fifty-one".