53065540000 has 120 divisors (see below), whose sum is σ = 142417886688. Its totient is φ = 19296480000.

The previous prime is 53065539997. The next prime is 53065540019. The reversal of 53065540000 is 4556035.

53065540000 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 an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 99397 + ... + 340603.

Almost surely, 2^53065540000 is an apocalyptic number.

53065540000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53065540000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71208943344).

53065540000 is an abundant number, since it is smaller than the sum of its proper divisors (89352346688).

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

53065540000 is a wasteful number, since it uses less digits than its factorization.

53065540000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241248 (or 241225 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 53065540000 in words is "fifty-three billion, sixty-five million, five hundred forty thousand".