5555061061055 has 16 divisors (see below), whose sum is σ = 7272154210464. Its totient is φ = 4040003143680.

The previous prime is 5555061061049. The next prime is 5555061061061. The reversal of 5555061061055 is 5501601605555.

It is an interprime number because it is at equal distance from previous prime (5555061061049) and next prime (5555061061061).

It is not a de Polignac number, because 5555061061055 - 2¹² = 5555061056959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5555061060997 and 5555061061015.

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, 5563499 + ... + 6485571.

It is an arithmetic number, because the mean of its divisors is an integer number (454509638154).

Almost surely, 2^{5555061061055} is an apocalyptic number.

5555061061055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5555061061055 is a deficient number, since it is larger than the sum of its proper divisors (1717093149409).

5555061061055 is a wasteful number, since it uses less digits than its factorization.

5555061061055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031626.

The product of its (nonzero) digits is 562500, while the sum is 44.

The spelling of 5555061061055 in words is "five trillion, five hundred fifty-five billion, sixty-one million, sixty-one thousand, fifty-five".