54135448 has 8 divisors (see below), whose sum is σ = 101503980. Its totient is φ = 27067720.

The previous prime is 54135439. The next prime is 54135449. The reversal of 54135448 is 84453145.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54135449) 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, 3383458 + ... + 3383473.

Almost surely, 2^54135448 is an apocalyptic number.

It is an amenable number.

54135448 is a deficient number, since it is larger than the sum of its proper divisors (47368532).

54135448 is a wasteful number, since it uses less digits than its factorization.

54135448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6766937 (or 6766933 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 54135448 is about 7357.6795255026. The cubic root of 54135448 is about 378.2920766378.

The spelling of 54135448 in words is "fifty-four million, one hundred thirty-five thousand, four hundred forty-eight".