5551056110051 has 4 divisors (see below), whose sum is σ = 5617936304232. Its totient is φ = 5484175915872.

The previous prime is 5551056110029. The next prime is 5551056110087. The reversal of 5551056110051 is 1500116501555.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5551056110051 - 2⁶ = 5551056109987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5551056109993 and 5551056110020.

It is not an unprimeable number, because it can be changed into a prime (5551056110251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33440096966 + ... + 33440097131.

It is an arithmetic number, because the mean of its divisors is an integer number (1404484076058).

Almost surely, 2^{5551056110051} is an apocalyptic number.

5551056110051 is a deficient number, since it is larger than the sum of its proper divisors (66880194181).

5551056110051 is an equidigital number, since it uses as much as digits as its factorization.

5551056110051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66880194180.

The product of its (nonzero) digits is 18750, while the sum is 35.

The spelling of 5551056110051 in words is "five trillion, five hundred fifty-one billion, fifty-six million, one hundred ten thousand, fifty-one".