53230505565536 has 48 divisors (see below), whose sum is σ = 113119552947744. Its totient is φ = 24511186704384.

The previous prime is 53230505565487. The next prime is 53230505565583. The reversal of 53230505565536 is 63556550503235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147577316 + ... + 147937571.

It is an arithmetic number, because the mean of its divisors is an integer number (2356657353078).

Almost surely, 2^{53230505565536} is an apocalyptic number.

It is an amenable number.

53230505565536 is an abundant number, since it is smaller than the sum of its proper divisors (59889047382208).

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

53230505565536 is a wasteful number, since it uses less digits than its factorization.

53230505565536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295515343 (or 295515335 counting only the distinct ones).

The product of its (nonzero) digits is 30375000, while the sum is 53.

The spelling of 53230505565536 in words is "fifty-three trillion, two hundred thirty billion, five hundred five million, five hundred sixty-five thousand, five hundred thirty-six".