53732828736 has 392 divisors, whose sum is σ = 167159537664. Its totient is φ = 17109688320.

The previous prime is 53732828719. The next prime is 53732828771. The reversal of 53732828736 is 63782823735.

53732828736 is a `hidden beast` number, since 5 + 3 + 7 + 328 + 287 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 140294401 + ... + 140294783.

It is an arithmetic number, because the mean of its divisors is an integer number (426427392).

Almost surely, 2^53732828736 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 53732828736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83579768832).

53732828736 is an abundant number, since it is smaller than the sum of its proper divisors (113426708928).

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

53732828736 is an equidigital number, since it uses as much as digits as its factorization.

53732828736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 516 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 54.

The spelling of 53732828736 in words is "fifty-three billion, seven hundred thirty-two million, eight hundred twenty-eight thousand, seven hundred thirty-six".