5555111006051 has 2 divisors, whose sum is σ = 5555111006052. Its totient is φ = 5555111006050.

The previous prime is 5555111006023. The next prime is 5555111006089. The reversal of 5555111006051 is 1506001115555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5555111006051 - 2¹⁴ = 5555110989667 is a prime.

It is a super-2 number, since 2×5555111006051² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5555111003051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777555503025 + 2777555503026.

It is an arithmetic number, because the mean of its divisors is an integer number (2777555503026).

Almost surely, 2^{5555111006051} is an apocalyptic number.

5555111006051 is a deficient number, since it is larger than the sum of its proper divisors (1).

5555111006051 is an equidigital number, since it uses as much as digits as its factorization.

5555111006051 is an evil number, because the sum of its binary digits is even.

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

The spelling of 5555111006051 in words is "five trillion, five hundred fifty-five billion, one hundred eleven million, six thousand, fifty-one".