53578730080 has 48 divisors (see below), whose sum is σ = 127011873744. Its totient is φ = 21358328320.

The previous prime is 53578730063. The next prime is 53578730081. The reversal of 53578730080 is 8003787535.

It is a self number, because there is not a number n which added to its sum of digits gives 53578730080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53578730081) 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, 524566 + ... + 618325.

It is an arithmetic number, because the mean of its divisors is an integer number (2646080703).

Almost surely, 2^53578730080 is an apocalyptic number.

It is an amenable number.

53578730080 is an abundant number, since it is smaller than the sum of its proper divisors (73433143664).

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

53578730080 is a wasteful number, since it uses less digits than its factorization.

53578730080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143199 (or 1143191 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 53578730080 in words is "fifty-three billion, five hundred seventy-eight million, seven hundred thirty thousand, eighty".