54078885744 has 40 divisors (see below), whose sum is σ = 150450235152. Its totient is φ = 16639656960.

The previous prime is 54078885743. The next prime is 54078885761. The reversal of 54078885744 is 44758887045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54078885743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43331817 + ... + 43333064.

Almost surely, 2^54078885744 is an apocalyptic number.

It is an amenable number.

54078885744 is an abundant number, since it is smaller than the sum of its proper divisors (96371349408).

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

54078885744 is a wasteful number, since it uses less digits than its factorization.

54078885744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86664905 (or 86664899 counting only the distinct ones).

The product of its (nonzero) digits is 40140800, while the sum is 60.

The spelling of 54078885744 in words is "fifty-four billion, seventy-eight million, eight hundred eighty-five thousand, seven hundred forty-four".