5115656775220 has 24 divisors (see below), whose sum is σ = 10742957090208. Its totient is φ = 2046247879200.

The previous prime is 5115656775197. The next prime is 5115656775233. The reversal of 5115656775220 is 225776565115.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2150755 + ... + 3854485.

It is an arithmetic number, because the mean of its divisors is an integer number (447623212092).

Almost surely, 2^{5115656775220} is an apocalyptic number.

It is an amenable number.

5115656775220 is an abundant number, since it is smaller than the sum of its proper divisors (5627300314988).

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

5115656775220 is a wasteful number, since it uses less digits than its factorization.

5115656775220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853871 (or 1853869 counting only the distinct ones).

The product of its (nonzero) digits is 4410000, while the sum is 52.

The spelling of 5115656775220 in words is "five trillion, one hundred fifteen billion, six hundred fifty-six million, seven hundred seventy-five thousand, two hundred twenty".