54423412 has 6 divisors (see below), whose sum is σ = 95240978. Its totient is φ = 27211704.

The previous prime is 54423389. The next prime is 54423427. The reversal of 54423412 is 21432445.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 32558436 + 21864976 = 5706^2 + 4676^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6802923 + ... + 6802930.

Almost surely, 2^54423412 is an apocalyptic number.

It is an amenable number.

54423412 is a deficient number, since it is larger than the sum of its proper divisors (40817566).

54423412 is a wasteful number, since it uses less digits than its factorization.

54423412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13605857 (or 13605855 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 54423412 is about 7377.2225125721. Note that the first 3 decimals coincide. The cubic root of 54423412 is about 378.9616435588.

Adding to 54423412 its reverse (21432445), we get a palindrome (75855857).

The spelling of 54423412 in words is "fifty-four million, four hundred twenty-three thousand, four hundred twelve".