53523632536 has 32 divisors (see below), whose sum is σ = 109497620880. Its totient is φ = 24325043200.

The previous prime is 53523632483. The next prime is 53523632543. The reversal of 53523632536 is 63523632535.

It is a junction number, because it is equal to n+sod(n) for n = 53523632492 and 53523632501.

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, 547716 + ... + 637996.

Almost surely, 2^53523632536 is an apocalyptic number.

It is an amenable number.

53523632536 is an abundant number, since it is smaller than the sum of its proper divisors (55973988344).

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

53523632536 is a wasteful number, since it uses less digits than its factorization.

53523632536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97035 (or 97031 counting only the distinct ones).

The product of its digits is 1458000, while the sum is 43.

Subtracting 53523632536 from its reverse (63523632535), we obtain a palindrome (9999999999).

The spelling of 53523632536 in words is "fifty-three billion, five hundred twenty-three million, six hundred thirty-two thousand, five hundred thirty-six".