54813908 has 6 divisors (see below), whose sum is σ = 95924346. Its totient is φ = 27406952.

The previous prime is 54813907. The next prime is 54813911. The reversal of 54813908 is 80931845.

It can be written as a sum of positive squares in only one way, i.e., 34904464 + 19909444 = 5908^2 + 4462^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54813907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6851735 + ... + 6851742.

It is an arithmetic number, because the mean of its divisors is an integer number (15987391).

Almost surely, 2^54813908 is an apocalyptic number.

It is an amenable number.

54813908 is a deficient number, since it is larger than the sum of its proper divisors (41110438).

54813908 is a wasteful number, since it uses less digits than its factorization.

54813908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13703481 (or 13703479 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 54813908 is about 7403.6415364333. The cubic root of 54813908 is about 379.8658529262.

The spelling of 54813908 in words is "fifty-four million, eight hundred thirteen thousand, nine hundred eight".