54811850740 has 24 divisors (see below), whose sum is σ = 115607537640. Its totient is φ = 21828997248.

The previous prime is 54811850671. The next prime is 54811850837. The reversal of 54811850740 is 4705811845.

It can be written as a sum of positive squares in 4 ways, for example, as 11103258384 + 43708592356 = 105372^2 + 209066^2 .

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 7 ways as a sum of consecutive naturals, for example, 5979247 + ... + 5988406.

It is an arithmetic number, because the mean of its divisors is an integer number (4816980735).

Almost surely, 2^54811850740 is an apocalyptic number.

It is an amenable number.

54811850740 is an abundant number, since it is smaller than the sum of its proper divisors (60795686900).

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

54811850740 is a wasteful number, since it uses less digits than its factorization.

54811850740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11967891 (or 11967889 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 43.

The spelling of 54811850740 in words is "fifty-four billion, eight hundred eleven million, eight hundred fifty thousand, seven hundred forty".