55283330258 has 16 divisors (see below), whose sum is σ = 89313183960. Its totient is φ = 25512713856.

The previous prime is 55283330203. The next prime is 55283330273. The reversal of 55283330258 is 85203338255.

It can be written as a sum of positive squares in 4 ways, for example, as 54388303369 + 895026889 = 233213^2 + 29917^2 .

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 154016 + ... + 366452.

Almost surely, 2^55283330258 is an apocalyptic number.

55283330258 is a deficient number, since it is larger than the sum of its proper divisors (34029853702).

55283330258 is a wasteful number, since it uses less digits than its factorization.

55283330258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222461.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 55283330258 in words is "fifty-five billion, two hundred eighty-three million, three hundred thirty thousand, two hundred fifty-eight".