55606055060558 has 32 divisors (see below), whose sum is σ = 86328775330560. Its totient is φ = 26830766269440.

The previous prime is 55606055060537. The next prime is 55606055060579. The reversal of 55606055060558 is 85506055060655.

It is an interprime number because it is at equal distance from previous prime (55606055060537) and next prime (55606055060579).

It is a super-3 number, since 3×55606055060558³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1718713310 + ... + 1718745662.

It is an arithmetic number, because the mean of its divisors is an integer number (2697774229080).

Almost surely, 2^{55606055060558} is an apocalyptic number.

55606055060558 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

55606055060558 is a deficient number, since it is larger than the sum of its proper divisors (30722720270002).

55606055060558 is a wasteful number, since it uses less digits than its factorization.

55606055060558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46412.

The product of its (nonzero) digits is 27000000, while the sum is 56.

The spelling of 55606055060558 in words is "fifty-five trillion, six hundred six billion, fifty-five million, sixty thousand, five hundred fifty-eight".