51101050110555 has 8 divisors (see below), whose sum is σ = 81761680176912. Its totient is φ = 27253893392288.

The previous prime is 51101050110511. The next prime is 51101050110589. The reversal of 51101050110555 is 55501105010115.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 51101050110555 - 2³³ = 51092460175963 is a prime.

It is a super-2 number, since 2×51101050110555² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1703368337004 + ... + 1703368337033.

It is an arithmetic number, because the mean of its divisors is an integer number (10220210022114).

Almost surely, 2^{51101050110555} is an apocalyptic number.

51101050110555 is a deficient number, since it is larger than the sum of its proper divisors (30660630066357).

51101050110555 is a wasteful number, since it uses less digits than its factorization.

51101050110555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406736674045.

The product of its (nonzero) digits is 3125, while the sum is 30.

The spelling of 51101050110555 in words is "fifty-one trillion, one hundred one billion, fifty million, one hundred ten thousand, five hundred fifty-five".