53025755780 has 12 divisors (see below), whose sum is σ = 111354087180. Its totient is φ = 21210302304.

The previous prime is 53025755771. The next prime is 53025755863. The reversal of 53025755780 is 8755752035.

It can be written as a sum of positive squares in 2 ways, for example, as 11879256064 + 41146499716 = 108992^2 + 202846^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325643875 + ... + 1325643914.

It is an arithmetic number, because the mean of its divisors is an integer number (9279507265).

Almost surely, 2^53025755780 is an apocalyptic number.

It is an amenable number.

53025755780 is an abundant number, since it is smaller than the sum of its proper divisors (58328331400).

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

53025755780 is a wasteful number, since it uses less digits than its factorization.

53025755780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651287798 (or 2651287796 counting only the distinct ones).

The product of its (nonzero) digits is 1470000, while the sum is 47.

The spelling of 53025755780 in words is "fifty-three billion, twenty-five million, seven hundred fifty-five thousand, seven hundred eighty".