54533641115 has 4 divisors (see below), whose sum is σ = 65440369344. Its totient is φ = 43626912888.

The previous prime is 54533641111. The next prime is 54533641153. The reversal of 54533641115 is 51114633545.

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

It is a cyclic number.

It is not a de Polignac number, because 54533641115 - 2² = 54533641111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54533641111) 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, 5453364107 + ... + 5453364116.

It is an arithmetic number, because the mean of its divisors is an integer number (16360092336).

Almost surely, 2^54533641115 is an apocalyptic number.

54533641115 is a deficient number, since it is larger than the sum of its proper divisors (10906728229).

54533641115 is a wasteful number, since it uses less digits than its factorization.

54533641115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10906728228.

The product of its digits is 108000, while the sum is 38.

The spelling of 54533641115 in words is "fifty-four billion, five hundred thirty-three million, six hundred forty-one thousand, one hundred fifteen".