53384029344 has 48 divisors (see below), whose sum is σ = 155703421440. Its totient is φ = 17794676160.

The previous prime is 53384029343. The next prime is 53384029381. The reversal of 53384029344 is 44392048335.

53384029344 is a `hidden beast` number, since 533 + 84 + 0 + 2 + 9 + 34 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-4 number, since 4×53384029344⁴ (a number of 44 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53384029344.

It is not an unprimeable number, because it can be changed into a prime (53384029343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30892672 + ... + 30894399.

It is an arithmetic number, because the mean of its divisors is an integer number (3243821280).

Almost surely, 2^53384029344 is an apocalyptic number.

53384029344 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

53384029344 is an abundant number, since it is smaller than the sum of its proper divisors (102319392096).

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

53384029344 is a wasteful number, since it uses less digits than its factorization.

53384029344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61787090 (or 61787076 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 53384029344 in words is "fifty-three billion, three hundred eighty-four million, twenty-nine thousand, three hundred forty-four".