5231655552740 has 96 divisors (see below), whose sum is σ = 11421095061600. Its totient is φ = 2011301867520.

The previous prime is 5231655552691. The next prime is 5231655552779. The reversal of 5231655552740 is 472555561325.

It can be written as a sum of positive squares in 16 ways, for example, as 967827023524 + 4263828529216 = 983782^2 + 2064904^2 .

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, 69840026 + ... + 69914894.

It is an arithmetic number, because the mean of its divisors is an integer number (118969740225).

Almost surely, 2^{5231655552740} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5231655552740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5710547530800).

5231655552740 is an abundant number, since it is smaller than the sum of its proper divisors (6189439508860).

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

5231655552740 is a wasteful number, since it uses less digits than its factorization.

5231655552740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76065 (or 76063 counting only the distinct ones).

The product of its (nonzero) digits is 6300000, while the sum is 50.

The spelling of 5231655552740 in words is "five trillion, two hundred thirty-one billion, six hundred fifty-five million, five hundred fifty-two thousand, seven hundred forty".