53808617984 has 40 divisors (see below), whose sum is σ = 117285984288. Its totient is φ = 24458460160.

The previous prime is 53808617977. The next prime is 53808618041. The reversal of 53808617984 is 48971680835.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4771412 + ... + 4782675.

Almost surely, 2^53808617984 is an apocalyptic number.

It is an amenable number.

53808617984 is an abundant number, since it is smaller than the sum of its proper divisors (63477366304).

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

53808617984 is an equidigital number, since it uses as much as digits as its factorization.

53808617984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9554116 (or 9554100 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 53808617984 in words is "fifty-three billion, eight hundred eight million, six hundred seventeen thousand, nine hundred eighty-four".