54030311 has 4 divisors (see below), whose sum is σ = 54085824. Its totient is φ = 53974800.

The previous prime is 54030283. The next prime is 54030331. The reversal of 54030311 is 11303045.

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 54030311 - 2⁶ = 54030247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54030311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54030331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26270 + ... + 28251.

It is an arithmetic number, because the mean of its divisors is an integer number (13521456).

Almost surely, 2^54030311 is an apocalyptic number.

54030311 is a deficient number, since it is larger than the sum of its proper divisors (55513).

54030311 is an equidigital number, since it uses as much as digits as its factorization.

54030311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55512.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 54030311 is about 7350.5313413385. The cubic root of 54030311 is about 378.0470229754.

Adding to 54030311 its reverse (11303045), we get a palindrome (65333356).

The spelling of 54030311 in words is "fifty-four million, thirty thousand, three hundred eleven".