5251422515234 has 48 divisors (see below), whose sum is σ = 9217650021048. Its totient is φ = 2237273837568.

The previous prime is 5251422515197. The next prime is 5251422515249. The reversal of 5251422515234 is 4325152241525.

It can be written as a sum of positive squares in 4 ways, for example, as 4972886620009 + 278535895225 = 2229997^2 + 527765^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5251422515191 and 5251422515200.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 11169122 + ... + 11629794.

Almost surely, 2^{5251422515234} is an apocalyptic number.

5251422515234 is a deficient number, since it is larger than the sum of its proper divisors (3966227505814).

5251422515234 is a wasteful number, since it uses less digits than its factorization.

5251422515234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461379 (or 461372 counting only the distinct ones).

The product of its digits is 480000, while the sum is 41.

Adding to 5251422515234 its reverse (4325152241525), we get a palindrome (9576574756759).

The spelling of 5251422515234 in words is "five trillion, two hundred fifty-one billion, four hundred twenty-two million, five hundred fifteen thousand, two hundred thirty-four".