5555561058 has 24 divisors (see below), whose sum is σ = 12153917568. Its totient is φ = 1833873912.

The previous prime is 5555561021. The next prime is 5555561147. The reversal of 5555561058 is 8501655555.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1496410 + ... + 1500117.

It is an arithmetic number, because the mean of its divisors is an integer number (506413232).

Almost surely, 2^5555561058 is an apocalyptic number.

5555561058 is an abundant number, since it is smaller than the sum of its proper divisors (6598356510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5555561058 is a wasteful number, since it uses less digits than its factorization.

5555561058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996638 (or 2996635 counting only the distinct ones).

The product of its (nonzero) digits is 750000, while the sum is 45.

The square root of 5555561058 is about 74535.6361615033. The cubic root of 5555561058 is about 1771.0982000261.

The spelling of 5555561058 in words is "five billion, five hundred fifty-five million, five hundred sixty-one thousand, fifty-eight".