54018012 has 24 divisors (see below), whose sum is σ = 126403200. Its totient is φ = 17954416.

The previous prime is 54017989. The next prime is 54018023. The reversal of 54018012 is 21081045.

It is a super-3 number, since 3×54018012³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54018012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1962 + ... + 10577.

It is an arithmetic number, because the mean of its divisors is an integer number (5266800).

Almost surely, 2^54018012 is an apocalyptic number.

It is an amenable number.

54018012 is an abundant number, since it is smaller than the sum of its proper divisors (72385188).

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

54018012 is a wasteful number, since it uses less digits than its factorization.

54018012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12905 (or 12903 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 54018012 is about 7349.6946875363. The cubic root of 54018012 is about 378.0183356633.

Adding to 54018012 its reverse (21081045), we get a palindrome (75099057).

The spelling of 54018012 in words is "fifty-four million, eighteen thousand, twelve".