54956055611 has 4 divisors (see below), whose sum is σ = 54958464000. Its totient is φ = 54953647224.

The previous prime is 54956055587. The next prime is 54956055617. The reversal of 54956055611 is 11655065945.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11655065945 = 5 ⋅2331013189.

It is a cyclic number.

It is not a de Polignac number, because 54956055611 - 2¹⁴ = 54956039227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54956055617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1169636 + ... + 1215713.

It is an arithmetic number, because the mean of its divisors is an integer number (13739616000).

Almost surely, 2^54956055611 is an apocalyptic number.

54956055611 is a deficient number, since it is larger than the sum of its proper divisors (2408389).

54956055611 is a wasteful number, since it uses less digits than its factorization.

54956055611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408388.

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 54956055611 in words is "fifty-four billion, nine hundred fifty-six million, fifty-five thousand, six hundred eleven".