51055110510050 has 24 divisors (see below), whose sum is σ = 94964058406800. Its totient is φ = 20421710256080.

The previous prime is 51055110510029. The next prime is 51055110510097. The reversal of 51055110510050 is 5001501155015.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 51055110509995 and 51055110510022.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5249060 + ... + 11386959.

It is an arithmetic number, because the mean of its divisors is an integer number (3956835766950).

Almost surely, 2^{51055110510050} is an apocalyptic number.

51055110510050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51055110510050 is a deficient number, since it is larger than the sum of its proper divisors (43908947896750).

51055110510050 is a wasteful number, since it uses less digits than its factorization.

51055110510050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16697410 (or 16697405 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 29.

Adding to 51055110510050 its reverse (5001501155015), we get a palindrome (56056611665065).

The spelling of 51055110510050 in words is "fifty-one trillion, fifty-five billion, one hundred ten million, five hundred ten thousand, fifty".