51050951350 has 36 divisors (see below), whose sum is σ = 110457594324. Its totient is φ = 17503182480.

The previous prime is 51050951333. The next prime is 51050951351. The reversal of 51050951350 is 5315905015.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51050951351) 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 17 ways as a sum of consecutive naturals, for example, 10416112 + ... + 10421011.

It is an arithmetic number, because the mean of its divisors is an integer number (3068266509).

Almost surely, 2^51050951350 is an apocalyptic number.

51050951350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51050951350 is an abundant number, since it is smaller than the sum of its proper divisors (59406642974).

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

51050951350 is a wasteful number, since it uses less digits than its factorization.

51050951350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20837149 (or 20837137 counting only the distinct ones).

The product of its (nonzero) digits is 16875, while the sum is 34.

The spelling of 51050951350 in words is "fifty-one billion, fifty million, nine hundred fifty-one thousand, three hundred fifty".