54136412 has 12 divisors (see below), whose sum is σ = 103351416. Its totient is φ = 24607440.

The previous prime is 54136403. The next prime is 54136421. The reversal of 54136412 is 21463145.

54136412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54136403) and next prime (54136421).

It is a super-2 number, since 2×54136412² = 5861502208467488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615143 + ... + 615230.

It is an arithmetic number, because the mean of its divisors is an integer number (8612618).

Almost surely, 2^54136412 is an apocalyptic number.

It is an amenable number.

54136412 is a deficient number, since it is larger than the sum of its proper divisors (49215004).

54136412 is a wasteful number, since it uses less digits than its factorization.

54136412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230388 (or 1230386 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 54136412 is about 7357.7450349954. The cubic root of 54136412 is about 378.2943220636.

Adding to 54136412 its reverse (21463145), we get a palindrome (75599557).

The spelling of 54136412 in words is "fifty-four million, one hundred thirty-six thousand, four hundred twelve".