53381730504 has 16 divisors (see below), whose sum is σ = 133454326320. Its totient is φ = 17793910160.

The previous prime is 53381730443. The next prime is 53381730529. The reversal of 53381730504 is 40503718335.

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, 1112119362 + ... + 1112119409.

It is an arithmetic number, because the mean of its divisors is an integer number (8340895395).

Almost surely, 2^53381730504 is an apocalyptic number.

It is an amenable number.

53381730504 is an abundant number, since it is smaller than the sum of its proper divisors (80072595816).

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

53381730504 is a wasteful number, since it uses less digits than its factorization.

53381730504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224238780 (or 2224238776 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 53381730504 in words is "fifty-three billion, three hundred eighty-one million, seven hundred thirty thousand, five hundred four".