54816948 has 18 divisors (see below), whose sum is σ = 138565154. Its totient is φ = 18272304.

The previous prime is 54816947. The next prime is 54816961. The reversal of 54816948 is 84961845.

54816948 is a `hidden beast` number, since 548 + 1 + 69 + 48 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28005264 + 26811684 = 5292^2 + 5178^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54816947) 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 in 5 ways as a sum of consecutive naturals, for example, 761311 + ... + 761382.

Almost surely, 2^54816948 is an apocalyptic number.

It is an amenable number.

54816948 is an abundant number, since it is smaller than the sum of its proper divisors (83748206).

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

54816948 is a wasteful number, since it uses less digits than its factorization.

54816948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522703 (or 1522698 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 54816948 is about 7403.8468379620. The cubic root of 54816948 is about 379.8728752975.

The spelling of 54816948 in words is "fifty-four million, eight hundred sixteen thousand, nine hundred forty-eight".