55855575306 has 24 divisors (see below), whose sum is σ = 121041332100. Its totient is φ = 18615306816.

The previous prime is 55855575289. The next prime is 55855575311. The reversal of 55855575306 is 60357555855.

55855575306 is a `hidden beast` number, since 5 + 5 + 8 + 55 + 57 + 530 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 55809810081 + 45765225 = 236241^2 + 6765^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 159985 + ... + 370548.

Almost surely, 2^55855575306 is an apocalyptic number.

55855575306 is an abundant number, since it is smaller than the sum of its proper divisors (65185756794).

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

55855575306 is a wasteful number, since it uses less digits than its factorization.

55855575306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536390 (or 536387 counting only the distinct ones).

The product of its (nonzero) digits is 15750000, while the sum is 54.

The spelling of 55855575306 in words is "fifty-five billion, eight hundred fifty-five million, five hundred seventy-five thousand, three hundred six".