54342012 has 24 divisors (see below), whose sum is σ = 126926800. Its totient is φ = 18095616.

The previous prime is 54341971. The next prime is 54342017. The reversal of 54342012 is 21024345.

It is a self number, because there is not a number n which added to its sum of digits gives 54342012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54342017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15564 + ... + 18732.

Almost surely, 2^54342012 is an apocalyptic number.

It is an amenable number.

54342012 is an abundant number, since it is smaller than the sum of its proper divisors (72584788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54342012 is a wasteful number, since it uses less digits than its factorization.

54342012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4605 (or 4603 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 54342012 is about 7371.7034666351. The cubic root of 54342012 is about 378.7726141885.

Adding to 54342012 its reverse (21024345), we get a palindrome (75366357).

The spelling of 54342012 in words is "fifty-four million, three hundred forty-two thousand, twelve".