51010605556055 has 32 divisors (see below), whose sum is σ = 62887858790400. Its totient is φ = 39711651235200.

The previous prime is 51010605556037. The next prime is 51010605556087. The reversal of 51010605556055 is 55065550601015.

It is not a de Polignac number, because 51010605556055 - 2²² = 51010601361751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51010605555997 and 51010605556015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3145796 + ... + 10579094.

It is an arithmetic number, because the mean of its divisors is an integer number (1965245587200).

Almost surely, 2^{51010605556055} is an apocalyptic number.

51010605556055 is a deficient number, since it is larger than the sum of its proper divisors (11877253234345).

51010605556055 is a wasteful number, since it uses less digits than its factorization.

51010605556055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7433639.

The product of its (nonzero) digits is 562500, while the sum is 44.

The spelling of 51010605556055 in words is "fifty-one trillion, ten billion, six hundred five million, five hundred fifty-six thousand, fifty-five".