54373244640 has 192 divisors, whose sum is σ = 201219282432. Its totient is φ = 12167424000.

The previous prime is 54373244633. The next prime is 54373244693. The reversal of 54373244640 is 4644237345.

It is a junction number, because it is equal to n+sod(n) for n = 54373244592 and 54373244601.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 327436 + ... + 464715.

It is an arithmetic number, because the mean of its divisors is an integer number (1048017096).

Almost surely, 2^54373244640 is an apocalyptic number.

It is an amenable number.

54373244640 is an abundant number, since it is smaller than the sum of its proper divisors (146846037792).

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

54373244640 is a wasteful number, since it uses less digits than its factorization.

54373244640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792193 (or 792185 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 42.

The spelling of 54373244640 in words is "fifty-four billion, three hundred seventy-three million, two hundred forty-four thousand, six hundred forty".