53587494719448 has 64 divisors (see below), whose sum is σ = 138595042141920. Its totient is φ = 17254284672000.

The previous prime is 53587494719351. The next prime is 53587494719453. The reversal of 53587494719448 is 84491749478535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269498815 + ... + 269697582.

Almost surely, 2^{53587494719448} is an apocalyptic number.

It is an amenable number.

53587494719448 is an abundant number, since it is smaller than the sum of its proper divisors (85007547422472).

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

53587494719448 is a wasteful number, since it uses less digits than its factorization.

53587494719448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539196548 (or 539196544 counting only the distinct ones).

The product of its digits is 4877107200, while the sum is 78.

The spelling of 53587494719448 in words is "fifty-three trillion, five hundred eighty-seven billion, four hundred ninety-four million, seven hundred nineteen thousand, four hundred forty-eight".