51550050600111 has 8 divisors (see below), whose sum is σ = 78552458057344. Its totient is φ = 29457171771480.

The previous prime is 51550050600091. The next prime is 51550050600149. The reversal of 51550050600111 is 11100605005515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51550050600111 - 2⁹ = 51550050599599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51550050604111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1227382157125 + ... + 1227382157166.

It is an arithmetic number, because the mean of its divisors is an integer number (9819057257168).

Almost surely, 2^{51550050600111} is an apocalyptic number.

51550050600111 is a deficient number, since it is larger than the sum of its proper divisors (27002407457233).

51550050600111 is a wasteful number, since it uses less digits than its factorization.

51550050600111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454764314301.

The product of its (nonzero) digits is 3750, while the sum is 30.

Adding to 51550050600111 its reverse (11100605005515), we get a palindrome (62650655605626).

The spelling of 51550050600111 in words is "fifty-one trillion, five hundred fifty billion, fifty million, six hundred thousand, one hundred eleven".