5162556615020 has 48 divisors (see below), whose sum is σ = 12390504033600. Its totient is φ = 1769966817024.

The previous prime is 5162556615017. The next prime is 5162556615101. The reversal of 5162556615020 is 205166552615.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4335506 + ... + 5396454.

It is an arithmetic number, because the mean of its divisors is an integer number (258135500700).

Almost surely, 2^{5162556615020} is an apocalyptic number.

It is an amenable number.

5162556615020 is an abundant number, since it is smaller than the sum of its proper divisors (7227947418580).

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

5162556615020 is a wasteful number, since it uses less digits than its factorization.

5162556615020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095722 (or 1095720 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 5162556615020 in words is "five trillion, one hundred sixty-two billion, five hundred fifty-six million, six hundred fifteen thousand, twenty".