51834558152180 has 48 divisors (see below), whose sum is σ = 109000425220176. Its totient is φ = 20705662817280.

The previous prime is 51834558152081. The next prime is 51834558152183. The reversal of 51834558152180 is 8125185543815.

It can be written as a sum of positive squares in 8 ways, for example, as 4007347370896 + 47827210781284 = 2001836^2 + 6915722^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51834558152183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582255032 + ... + 582344048.

It is an arithmetic number, because the mean of its divisors is an integer number (2270842192087).

Almost surely, 2^{51834558152180} is an apocalyptic number.

It is an amenable number.

51834558152180 is an abundant number, since it is smaller than the sum of its proper divisors (57165867067996).

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

51834558152180 is a wasteful number, since it uses less digits than its factorization.

51834558152180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128244 (or 128242 counting only the distinct ones).

The product of its (nonzero) digits is 7680000, while the sum is 56.

The spelling of 51834558152180 in words is "fifty-one trillion, eight hundred thirty-four billion, five hundred fifty-eight million, one hundred fifty-two thousand, one hundred eighty".