53683019883792 has 320 divisors, whose sum is σ = 171364098662400. Its totient is φ = 15978686538240.

The previous prime is 53683019883791. The next prime is 53683019883887. The reversal of 53683019883792 is 29738891038635.

It is a happy number.

53683019883792 is a `hidden beast` number, since 5 + 3 + 68 + 3 + 0 + 198 + 8 + 379 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 53683019883792.

It is not an unprimeable number, because it can be changed into a prime (53683019883791) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 448933803 + ... + 449053365.

It is an arithmetic number, because the mean of its divisors is an integer number (535512808320).

Almost surely, 2^{53683019883792} is an apocalyptic number.

53683019883792 is a gapful number since it is divisible by the number (52) 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 53683019883792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85682049331200).

53683019883792 is an abundant number, since it is smaller than the sum of its proper divisors (117681078778608).

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

53683019883792 is a wasteful number, since it uses less digits than its factorization.

53683019883792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122203 (or 122191 counting only the distinct ones).

The product of its (nonzero) digits is 470292480, while the sum is 72.

The spelling of 53683019883792 in words is "fifty-three trillion, six hundred eighty-three billion, nineteen million, eight hundred eighty-three thousand, seven hundred ninety-two".