53932531388020 has 96 divisors (see below), whose sum is σ = 124448661025920. Its totient is φ = 19559235939840.

The previous prime is 53932531388017. The next prime is 53932531388033. The reversal of 53932531388020 is 2088313523935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30584014 + ... + 32299333.

It is an arithmetic number, because the mean of its divisors is an integer number (1296340219020).

Almost surely, 2^{53932531388020} is an apocalyptic number.

It is an amenable number.

53932531388020 is an abundant number, since it is smaller than the sum of its proper divisors (70516129637900).

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

53932531388020 is a wasteful number, since it uses less digits than its factorization.

53932531388020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62883473 (or 62883471 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 53932531388020 in words is "fifty-three trillion, nine hundred thirty-two billion, five hundred thirty-one million, three hundred eighty-eight thousand, twenty".