53653532135525 has 48 divisors (see below), whose sum is σ = 76082778390528. Its totient is φ = 36767747448000.

The previous prime is 53653532135479. The next prime is 53653532135531. The reversal of 53653532135525 is 52553123535635.

It is not a de Polignac number, because 53653532135525 - 2¹² = 53653532131429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1976685104 + ... + 1976712246.

It is an arithmetic number, because the mean of its divisors is an integer number (1585057883136).

Almost surely, 2^{53653532135525} is an apocalyptic number.

It is an amenable number.

53653532135525 is a deficient number, since it is larger than the sum of its proper divisors (22429246255003).

53653532135525 is a wasteful number, since it uses less digits than its factorization.

53653532135525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33882 (or 33877 counting only the distinct ones).

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

The spelling of 53653532135525 in words is "fifty-three trillion, six hundred fifty-three billion, five hundred thirty-two million, one hundred thirty-five thousand, five hundred twenty-five".