7505500050780 has 48 divisors (see below), whose sum is σ = 21016022929440. Its totient is φ = 2001407367168.

The previous prime is 7505500050773. The next prime is 7505500050827. The reversal of 7505500050780 is 870500055057.

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 15 ways as a sum of consecutive naturals, for example, 206916 + ... + 3879924.

It is an arithmetic number, because the mean of its divisors is an integer number (437833811030).

Almost surely, 2^{7505500050780} is an apocalyptic number.

It is an amenable number.

7505500050780 is an abundant number, since it is smaller than the sum of its proper divisors (13510522878660).

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

7505500050780 is a wasteful number, since it uses less digits than its factorization.

7505500050780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707078 (or 3707076 counting only the distinct ones).

The product of its (nonzero) digits is 245000, while the sum is 42.

The spelling of 7505500050780 in words is "seven trillion, five hundred five billion, five hundred million, fifty thousand, seven hundred eighty".