55282760858 has 32 divisors (see below), whose sum is σ = 90122607120. Its totient is φ = 25281953280.

The previous prime is 55282760851. The next prime is 55282760891. The reversal of 55282760858 is 85806728255.

It can be written as a sum of positive squares in 8 ways, for example, as 1552911649 + 53729849209 = 39407^2 + 231797^2 .

It is not an unprimeable number, because it can be changed into a prime (55282760851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1282358 + ... + 1324766.

Almost surely, 2^55282760858 is an apocalyptic number.

55282760858 is a deficient number, since it is larger than the sum of its proper divisors (34839846262).

55282760858 is a wasteful number, since it uses less digits than its factorization.

55282760858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42882.

The product of its (nonzero) digits is 10752000, while the sum is 56.

The spelling of 55282760858 in words is "fifty-five billion, two hundred eighty-two million, seven hundred sixty thousand, eight hundred fifty-eight".