54163648 has 112 divisors (see below), whose sum is σ = 138988800. Its totient is φ = 20321280.

The previous prime is 54163639. The next prime is 54163657. The reversal of 54163648 is 84636145.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54163639) and next prime (54163657).

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142723 + ... + 143101.

Almost surely, 2^54163648 is an apocalyptic number.

54163648 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54163648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69494400).

54163648 is an abundant number, since it is smaller than the sum of its proper divisors (84825152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54163648 is a wasteful number, since it uses less digits than its factorization.

54163648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 428 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 54163648 is about 7359.5956410662. The cubic root of 54163648 is about 378.3577513183.

The spelling of 54163648 in words is "fifty-four million, one hundred sixty-three thousand, six hundred forty-eight".