51204322533104 has 20 divisors (see below), whose sum is σ = 106839788362776. Its totient is φ = 23632764245952.

The previous prime is 51204322533101. The next prime is 51204322533179. The reversal of 51204322533104 is 40133522340215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51204322533101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123087313574 + ... + 123087313989.

Almost surely, 2^{51204322533104} is an apocalyptic number.

It is an amenable number.

51204322533104 is an abundant number, since it is smaller than the sum of its proper divisors (55635465829672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51204322533104 is a wasteful number, since it uses less digits than its factorization.

51204322533104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246174627584 (or 246174627578 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 51204322533104 its reverse (40133522340215), we get a palindrome (91337844873319).

The spelling of 51204322533104 in words is "fifty-one trillion, two hundred four billion, three hundred twenty-two million, five hundred thirty-three thousand, one hundred four".