55100321110558 has 4 divisors (see below), whose sum is σ = 82650481665840. Its totient is φ = 27550160555278.

The previous prime is 55100321110553. The next prime is 55100321110607. The reversal of 55100321110558 is 85501112300155.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×55100321110558³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55100321110553) by changing a digit.

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 as a sum of consecutive naturals, namely, 13775080277638 + ... + 13775080277641.

It is an arithmetic number, because the mean of its divisors is an integer number (20662620416460).

Almost surely, 2^{55100321110558} is an apocalyptic number.

55100321110558 is a deficient number, since it is larger than the sum of its proper divisors (27550160555282).

55100321110558 is a wasteful number, since it uses less digits than its factorization.

55100321110558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27550160555281.

The product of its (nonzero) digits is 30000, while the sum is 37.

The spelling of 55100321110558 in words is "fifty-five trillion, one hundred billion, three hundred twenty-one million, one hundred ten thousand, five hundred fifty-eight".