53500240056 has 32 divisors (see below), whose sum is σ = 138362691600. Its totient is φ = 17218467840.

The previous prime is 53500240051. The next prime is 53500240141. The reversal of 53500240056 is 65004200535.

53500240056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53500240051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38433385 + ... + 38434776.

Almost surely, 2^53500240056 is an apocalyptic number.

It is an amenable number.

53500240056 is an abundant number, since it is smaller than the sum of its proper divisors (84862451544).

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

53500240056 is a wasteful number, since it uses less digits than its factorization.

53500240056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76868199 (or 76868195 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 53500240056 in words is "fifty-three billion, five hundred million, two hundred forty thousand, fifty-six".