54011333 has 4 divisors (see below), whose sum is σ = 54772128. Its totient is φ = 53250540.

The previous prime is 54011323. The next prime is 54011351. The reversal of 54011333 is 33311045.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33311045 = 5 ⋅6662209.

It is a cyclic number.

It is not a de Polignac number, because 54011333 - 2⁴ = 54011317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54011303) 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, 380291 + ... + 380432.

It is an arithmetic number, because the mean of its divisors is an integer number (13693032).

Almost surely, 2^54011333 is an apocalyptic number.

It is an amenable number.

54011333 is a deficient number, since it is larger than the sum of its proper divisors (760795).

54011333 is an equidigital number, since it uses as much as digits as its factorization.

54011333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760794.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 54011333 is about 7349.2403008746. The cubic root of 54011333 is about 378.0027551286.

Adding to 54011333 its reverse (33311045), we get a palindrome (87322378).

The spelling of 54011333 in words is "fifty-four million, eleven thousand, three hundred thirty-three".