555551049 has 8 divisors (see below), whose sum is σ = 742722112. Its totient is φ = 369373680.

The previous prime is 555551033. The next prime is 555551063. The reversal of 555551049 is 940155555.

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

It is not a de Polignac number, because 555551049 - 2⁴ = 555551033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555550998 and 555551016.

It is not an unprimeable number, because it can be changed into a prime (555551749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247117 + ... + 249354.

It is an arithmetic number, because the mean of its divisors is an integer number (92840264).

Almost surely, 2^555551049 is an apocalyptic number.

It is an amenable number.

555551049 is a deficient number, since it is larger than the sum of its proper divisors (187171063).

555551049 is a wasteful number, since it uses less digits than its factorization.

555551049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496847.

The product of its (nonzero) digits is 112500, while the sum is 39.

The square root of 555551049 is about 23570.1304408779. The cubic root of 555551049 is about 822.0684686131.

The spelling of 555551049 in words is "five hundred fifty-five million, five hundred fifty-one thousand, forty-nine".