54138280248 has 48 divisors (see below), whose sum is σ = 157903320120. Its totient is φ = 16657932096.

The previous prime is 54138280237. The next prime is 54138280283. The reversal of 54138280248 is 84208283145.

54138280248 is a `hidden beast` number, since 541 + 3 + 8 + 2 + 80 + 24 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28919086 + ... + 28920957.

Almost surely, 2^54138280248 is an apocalyptic number.

It is an amenable number.

54138280248 is an abundant number, since it is smaller than the sum of its proper divisors (103765039872).

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

54138280248 is a wasteful number, since it uses less digits than its factorization.

54138280248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57840068 (or 57840061 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The spelling of 54138280248 in words is "fifty-four billion, one hundred thirty-eight million, two hundred eighty thousand, two hundred forty-eight".