53715260528 has 20 divisors (see below), whose sum is σ = 104114225400. Its totient is φ = 26847073344.

The previous prime is 53715260471. The next prime is 53715260531. The reversal of 53715260528 is 82506251735.

It is a congruent number.

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, 617750 + ... + 699317.

It is an arithmetic number, because the mean of its divisors is an integer number (5205711270).

Almost surely, 2^53715260528 is an apocalyptic number.

It is an amenable number.

53715260528 is a deficient number, since it is larger than the sum of its proper divisors (50398964872).

53715260528 is a wasteful number, since it uses less digits than its factorization.

53715260528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319624 (or 1319618 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 53715260528 in words is "fifty-three billion, seven hundred fifteen million, two hundred sixty thousand, five hundred twenty-eight".