51323300332315 has 32 divisors (see below), whose sum is σ = 68267412543744. Its totient is φ = 36727003463040.

The previous prime is 51323300332313. The next prime is 51323300332327.

51323300332315 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51323300332315 - 2¹ = 51323300332313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51323300332313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4708749 + ... + 11172238.

It is an arithmetic number, because the mean of its divisors is an integer number (2133356641992).

Almost surely, 2^{51323300332315} is an apocalyptic number.

51323300332315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51323300332315 is a deficient number, since it is larger than the sum of its proper divisors (16944112211429).

51323300332315 is a wasteful number, since it uses less digits than its factorization.

51323300332315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15881947.

The product of its (nonzero) digits is 72900, while the sum is 34.

It can be divided in two parts, 51323300 and 332315, that added together give a palindrome (51655615).

The spelling of 51323300332315 in words is "fifty-one trillion, three hundred twenty-three billion, three hundred million, three hundred thirty-two thousand, three hundred fifteen".