54111412 has 6 divisors (see below), whose sum is σ = 94694978. Its totient is φ = 27055704.

The previous prime is 54111397. The next prime is 54111413. The reversal of 54111412 is 21411145.

It can be written as a sum of positive squares in only one way, i.e., 54110736 + 676 = 7356^2 + 26^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54111412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54111413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6763923 + ... + 6763930.

Almost surely, 2^54111412 is an apocalyptic number.

It is an amenable number.

54111412 is a deficient number, since it is larger than the sum of its proper divisors (40583566).

54111412 is a wasteful number, since it uses less digits than its factorization.

54111412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13527857 (or 13527855 counting only the distinct ones).

The product of its digits is 160, while the sum is 19.

The square root of 54111412 is about 7356.0459487418. The cubic root of 54111412 is about 378.2360814460.

Adding to 54111412 its reverse (21411145), we get a palindrome (75522557).

The spelling of 54111412 in words is "fifty-four million, one hundred eleven thousand, four hundred twelve".