50765718531620 has 12 divisors (see below), whose sum is σ = 106608008916444. Its totient is φ = 20306287412640.

The previous prime is 50765718531551. The next prime is 50765718531659. The reversal of 50765718531620 is 2613581756705.

50765718531620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 20218188503296 + 30547530028324 = 4496464^2 + 5526982^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1269142963271 + ... + 1269142963310.

It is an arithmetic number, because the mean of its divisors is an integer number (8884000743037).

Almost surely, 2^{50765718531620} is an apocalyptic number.

It is an amenable number.

50765718531620 is an abundant number, since it is smaller than the sum of its proper divisors (55842290384824).

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

50765718531620 is a wasteful number, since it uses less digits than its factorization.

50765718531620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538285926590 (or 2538285926588 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 56.

The spelling of 50765718531620 in words is "fifty trillion, seven hundred sixty-five billion, seven hundred eighteen million, five hundred thirty-one thousand, six hundred twenty".