555555551459 has 4 divisors (see below), whose sum is σ = 556528503960. Its totient is φ = 554582598960.

The previous prime is 555555551431. The next prime is 555555551461. The reversal of 555555551459 is 954155555555.

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 555555551459 - 2³² = 551260584163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555555551398 and 555555551407.

It is not an unprimeable number, because it can be changed into a prime (555555551429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486475394 + ... + 486476535.

It is an arithmetic number, because the mean of its divisors is an integer number (139132125990).

Almost surely, 2^555555551459 is an apocalyptic number.

555555551459 is a deficient number, since it is larger than the sum of its proper divisors (972952501).

555555551459 is an equidigital number, since it uses as much as digits as its factorization.

555555551459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972952500.

The product of its digits is 70312500, while the sum is 59.

The spelling of 555555551459 in words is "five hundred fifty-five billion, five hundred fifty-five million, five hundred fifty-one thousand, four hundred fifty-nine".