55134105554 has 16 divisors (see below), whose sum is σ = 93129751296. Its totient is φ = 24252538800.

The previous prime is 55134105539. The next prime is 55134105571. The reversal of 55134105554 is 45550143155.

It is a super-2 number, since 2×55134105554² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 40420217 + ... + 40421580.

It is an arithmetic number, because the mean of its divisors is an integer number (5820609456).

Almost surely, 2^55134105554 is an apocalyptic number.

55134105554 is a deficient number, since it is larger than the sum of its proper divisors (37995645742).

55134105554 is a wasteful number, since it uses less digits than its factorization.

55134105554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80841841.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 55134105554 in words is "fifty-five billion, one hundred thirty-four million, one hundred five thousand, five hundred fifty-four".