54427433 has 4 divisors (see below), whose sum is σ = 55319748. Its totient is φ = 53535120.

The previous prime is 54427411. The next prime is 54427547. The reversal of 54427433 is 33472445.

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

It can be written as a sum of positive squares in 2 ways, for example, as 15389929 + 39037504 = 3923^2 + 6248^2 .

It is a cyclic number.

It is not a de Polignac number, because 54427433 - 2¹⁸ = 54165289 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 54427433.

It is not an unprimeable number, because it can be changed into a prime (54427133) 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, 446066 + ... + 446187.

It is an arithmetic number, because the mean of its divisors is an integer number (13829937).

Almost surely, 2^54427433 is an apocalyptic number.

It is an amenable number.

54427433 is a deficient number, since it is larger than the sum of its proper divisors (892315).

54427433 is an equidigital number, since it uses as much as digits as its factorization.

54427433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892314.

The product of its digits is 40320, while the sum is 32.

The square root of 54427433 is about 7377.4950355795. The cubic root of 54427433 is about 378.9709763513.

Adding to 54427433 its reverse (33472445), we get a palindrome (87899878).

The spelling of 54427433 in words is "fifty-four million, four hundred twenty-seven thousand, four hundred thirty-three".