51433117143252 has 96 divisors (see below), whose sum is σ = 129374925133440. Its totient is φ = 15809325396480.

The previous prime is 51433117143251. The next prime is 51433117143301. The reversal of 51433117143252 is 25234171133415.

51433117143252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51433117143251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1692476074 + ... + 1692506462.

It is an arithmetic number, because the mean of its divisors is an integer number (1347655470140).

Almost surely, 2^{51433117143252} is an apocalyptic number.

51433117143252 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

51433117143252 is an abundant number, since it is smaller than the sum of its proper divisors (77941807990188).

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

51433117143252 is a wasteful number, since it uses less digits than its factorization.

51433117143252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41193 (or 41191 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

Adding to 51433117143252 its reverse (25234171133415), we get a palindrome (76667288276667).

The spelling of 51433117143252 in words is "fifty-one trillion, four hundred thirty-three billion, one hundred seventeen million, one hundred forty-three thousand, two hundred fifty-two".