5155720409592 has 192 divisors, whose sum is σ = 14963455728000. Its totient is φ = 1598813137152.

The previous prime is 5155720409591. The next prime is 5155720409599. The reversal of 5155720409592 is 2959040275515.

5155720409592 is a `hidden beast` number, since 5 + 1 + 5 + 5 + 7 + 2 + 0 + 40 + 9 + 592 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155720409591) 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 47 ways as a sum of consecutive naturals, for example, 76400538 + ... + 76467990.

It is an arithmetic number, because the mean of its divisors is an integer number (77934665250).

Almost surely, 2^{5155720409592} 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 5155720409592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7481727864000).

5155720409592 is an abundant number, since it is smaller than the sum of its proper divisors (9807735318408).

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

5155720409592 is a wasteful number, since it uses less digits than its factorization.

5155720409592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68490 (or 68483 counting only the distinct ones).

The product of its (nonzero) digits is 5670000, while the sum is 54.

The spelling of 5155720409592 in words is "five trillion, one hundred fifty-five billion, seven hundred twenty million, four hundred nine thousand, five hundred ninety-two".