54736538 has 8 divisors (see below), whose sum is σ = 82239732. Its totient is φ = 27323296.

The previous prime is 54736531. The next prime is 54736547. The reversal of 54736538 is 83563745.

54736538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54656449 + 80089 = 7393^2 + 283^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 54736495 and 54736504.

It is not an unprimeable number, because it can be changed into a prime (54736531) 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 3 ways as a sum of consecutive naturals, for example, 20945 + ... + 23412.

Almost surely, 2^54736538 is an apocalyptic number.

54736538 is a deficient number, since it is larger than the sum of its proper divisors (27503194).

54736538 is a wasteful number, since it uses less digits than its factorization.

54736538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44976.

The product of its digits is 302400, while the sum is 41.

The square root of 54736538 is about 7398.4145598905. The cubic root of 54736538 is about 379.6870414949.

The spelling of 54736538 in words is "fifty-four million, seven hundred thirty-six thousand, five hundred thirty-eight".