53384063040 has 896 divisors, whose sum is σ = 242981683200. Its totient is φ = 10706411520.

The previous prime is 53384062999. The next prime is 53384063041. The reversal of 53384063040 is 4036048335.

53384063040 is a `hidden beast` number, since 533 + 84 + 0 + 6 + 3 + 0 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 53384062986 and 53384063004.

It is not an unprimeable number, because it can be changed into a prime (53384063041) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19291737 + ... + 19294503.

Almost surely, 2^53384063040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53384063040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121490841600).

53384063040 is an abundant number, since it is smaller than the sum of its proper divisors (189597620160).

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

53384063040 is a wasteful number, since it uses less digits than its factorization.

53384063040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840 (or 2824 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

It can be divided in two parts, 5338 and 4063040, that added together give a triangular number (4068378 = T₂₈₅₂).

The spelling of 53384063040 in words is "fifty-three billion, three hundred eighty-four million, sixty-three thousand, forty".