51420174326150 has 96 divisors (see below), whose sum is σ = 110969090595072. Its totient is φ = 17361464630400.

The previous prime is 51420174326149. The next prime is 51420174326189. The reversal of 51420174326150 is 5162347102415.

It is a junction number, because it is equal to n+sod(n) for n = 51420174326098 and 51420174326107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78724712 + ... + 79375188.

It is an arithmetic number, because the mean of its divisors is an integer number (1155928027032).

Almost surely, 2^{51420174326150} is an apocalyptic number.

51420174326150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51420174326150 is an abundant number, since it is smaller than the sum of its proper divisors (59548916268922).

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

51420174326150 is a wasteful number, since it uses less digits than its factorization.

51420174326150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653934 (or 653929 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 51420174326150 in words is "fifty-one trillion, four hundred twenty billion, one hundred seventy-four million, three hundred twenty-six thousand, one hundred fifty".