54052406 has 12 divisors (see below), whose sum is σ = 83781396. Its totient is φ = 26153460.

The previous prime is 54052403. The next prime is 54052417. The reversal of 54052406 is 60425045.

54052406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×54052406⁴ (a number of 32 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54052403) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 12140 + ... + 15983.

It is an arithmetic number, because the mean of its divisors is an integer number (6981783).

Almost surely, 2^54052406 is an apocalyptic number.

54052406 is a deficient number, since it is larger than the sum of its proper divisors (29728990).

54052406 is a wasteful number, since it uses less digits than its factorization.

54052406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28187 (or 28156 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 54052406 is about 7352.0341402907. The cubic root of 54052406 is about 378.0985484399.

The spelling of 54052406 in words is "fifty-four million, fifty-two thousand, four hundred six".