55054455563011 has 16 divisors (see below), whose sum is σ = 58000016943360. Its totient is φ = 52113699911520.

The previous prime is 55054455562993. The next prime is 55054455563021. The reversal of 55054455563011 is 11036555445055.

It is a cyclic number.

It is not a de Polignac number, because 55054455563011 - 2¹⁷ = 55054455431939 is a prime.

It is a super-2 number, since 2×55054455563011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55054455563021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207191940 + ... + 207457486.

It is an arithmetic number, because the mean of its divisors is an integer number (3625001058960).

Almost surely, 2^{55054455563011} is an apocalyptic number.

55054455563011 is a deficient number, since it is larger than the sum of its proper divisors (2945561380349).

55054455563011 is a wasteful number, since it uses less digits than its factorization.

55054455563011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274554.

The product of its (nonzero) digits is 4500000, while the sum is 49.

The spelling of 55054455563011 in words is "fifty-five trillion, fifty-four billion, four hundred fifty-five million, five hundred sixty-three thousand, eleven".