54053531011 has 4 divisors (see below), whose sum is σ = 54054097272. Its totient is φ = 54052964752.

The previous prime is 54053531003. The next prime is 54053531039. The reversal of 54053531011 is 11013535045.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 11013535045 = 5 ⋅2202707009.

It is a cyclic number.

It is not a de Polignac number, because 54053531011 - 2³ = 54053531003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54053531071) 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, 100810 + ... + 343903.

It is an arithmetic number, because the mean of its divisors is an integer number (13513524318).

Almost surely, 2^54053531011 is an apocalyptic number.

54053531011 is a deficient number, since it is larger than the sum of its proper divisors (566261).

54053531011 is a wasteful number, since it uses less digits than its factorization.

54053531011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566260.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 54053531011 in words is "fifty-four billion, fifty-three million, five hundred thirty-one thousand, eleven".