51242322324215 has 32 divisors (see below), whose sum is σ = 68718891689280. Its totient is φ = 36357175628800.

The previous prime is 51242322324197. The next prime is 51242322324371.

51242322324215 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51242322324215 - 2¹⁰ = 51242322323191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85818677 + ... + 86413713.

It is an arithmetic number, because the mean of its divisors is an integer number (2147465365290).

Almost surely, 2^{51242322324215} is an apocalyptic number.

51242322324215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51242322324215 is a deficient number, since it is larger than the sum of its proper divisors (17476569365065).

51242322324215 is a wasteful number, since it uses less digits than its factorization.

51242322324215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633283.

The product of its digits is 230400, while the sum is 38.

It can be divided in two parts, 5124232 and 2324215, that added together give a palindrome (7448447).

The spelling of 51242322324215 in words is "fifty-one trillion, two hundred forty-two billion, three hundred twenty-two million, three hundred twenty-four thousand, two hundred fifteen".