53629920320 has 28 divisors (see below), whose sum is σ = 127706248524. Its totient is φ = 21451968000.

The previous prime is 53629920301. The next prime is 53629920343. The reversal of 53629920320 is 2302992635.

It can be written as a sum of positive squares in 2 ways, for example, as 17048002624 + 36581917696 = 130568^2 + 191264^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83796431 + ... + 83797070.

Almost surely, 2^53629920320 is an apocalyptic number.

It is an amenable number.

53629920320 is an abundant number, since it is smaller than the sum of its proper divisors (74076328204).

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

53629920320 is a wasteful number, since it uses less digits than its factorization.

53629920320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167593518 (or 167593508 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 41.

The spelling of 53629920320 in words is "fifty-three billion, six hundred twenty-nine million, nine hundred twenty thousand, three hundred twenty".