53853955776 has 42 divisors (see below), whose sum is σ = 154362642252. Its totient is φ = 17951318400.

The previous prime is 53853955723. The next prime is 53853955787. The reversal of 53853955776 is 67755935835.

It is a happy number.

53853955776 is a `hidden beast` number, since 5 + 3 + 8 + 5 + 3 + 9 + 557 + 76 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46747650 + ... + 46748801.

It is an arithmetic number, because the mean of its divisors is an integer number (3675301006).

Almost surely, 2^53853955776 is an apocalyptic number.

It is an amenable number.

53853955776 is an abundant number, since it is smaller than the sum of its proper divisors (100508686476).

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

53853955776 is a wasteful number, since it uses less digits than its factorization.

53853955776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93496469 (or 93496456 counting only the distinct ones).

The product of its digits is 119070000, while the sum is 63.

The spelling of 53853955776 in words is "fifty-three billion, eight hundred fifty-three million, nine hundred fifty-five thousand, seven hundred seventy-six".