54124012 has 12 divisors (see below), whose sum is σ = 94797976. Its totient is φ = 27038880.

The previous prime is 54124003. The next prime is 54124013. The reversal of 54124012 is 21042145.

It is a super-2 number, since 2×54124012² = 5858817349952288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (54124013) 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, 163 + ... + 10405.

Almost surely, 2^54124012 is an apocalyptic number.

It is an amenable number.

54124012 is a deficient number, since it is larger than the sum of its proper divisors (40673964).

54124012 is a wasteful number, since it uses less digits than its factorization.

54124012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11568 (or 11566 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 54124012 is about 7356.9023372612. The cubic root of 54124012 is about 378.2654369589.

Adding to 54124012 its reverse (21042145), we get a palindrome (75166157).

The spelling of 54124012 in words is "fifty-four million, one hundred twenty-four thousand, twelve".