51432111150030 has 192 divisors, whose sum is σ = 147149985528000. Its totient is φ = 12385538500608.

The previous prime is 51432111149983. The next prime is 51432111150041. The reversal of 51432111150030 is 3005111123415.

51432111150030 is a `hidden beast` number, since 5 + 1 + 43 + 2 + 1 + 111 + 500 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 51432111149976 and 51432111150003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20322346 + ... + 22712594.

It is an arithmetic number, because the mean of its divisors is an integer number (766406174625).

Almost surely, 2^{51432111150030} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51432111150030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73574992764000).

51432111150030 is an abundant number, since it is smaller than the sum of its proper divisors (95717874377970).

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

51432111150030 is a wasteful number, since it uses less digits than its factorization.

51432111150030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390675 (or 2390672 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 51432111150030 its reverse (3005111123415), we get a palindrome (54437222273445).

The spelling of 51432111150030 in words is "fifty-one trillion, four hundred thirty-two billion, one hundred eleven million, one hundred fifty thousand, thirty".