53453682080 has 48 divisors (see below), whose sum is σ = 133712820360. Its totient is φ = 20123738112.

The previous prime is 53453682017. The next prime is 53453682083. The reversal of 53453682080 is 8028635435.

It can be written as a sum of positive squares in 4 ways, for example, as 42738119824 + 10715562256 = 206732^2 + 103516^2 .

It is a super-2 number, since 2×53453682080² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53453682083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9823325 + ... + 9828764.

Almost surely, 2^53453682080 is an apocalyptic number.

It is an amenable number.

53453682080 is an abundant number, since it is smaller than the sum of its proper divisors (80259138280).

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

53453682080 is a wasteful number, since it uses less digits than its factorization.

53453682080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19652121 (or 19652113 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

It can be divided in two parts, 534536 and 82080, that added together give a palindrome (616616).

The spelling of 53453682080 in words is "fifty-three billion, four hundred fifty-three million, six hundred eighty-two thousand, eighty".