53758918532 has 48 divisors (see below), whose sum is σ = 107537721984. Its totient is φ = 23276352000.

The previous prime is 53758918513. The next prime is 53758918537. The reversal of 53758918532 is 23581985735.

It is a happy number.

53758918532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53758918537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133682 + ... + 354102.

It is an arithmetic number, because the mean of its divisors is an integer number (2240369208).

Almost surely, 2^53758918532 is an apocalyptic number.

It is an amenable number.

53758918532 is an abundant number, since it is smaller than the sum of its proper divisors (53778803452).

53758918532 is a wasteful number, since it uses less digits than its factorization.

53758918532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220700 (or 220698 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 56.

The spelling of 53758918532 in words is "fifty-three billion, seven hundred fifty-eight million, nine hundred eighteen thousand, five hundred thirty-two".