53753559552 has 960 divisors, whose sum is σ = 208194674688. Its totient is φ = 13436928000.

The previous prime is 53753559539. The next prime is 53753559569. The reversal of 53753559552 is 25595535735.

It is a happy number.

53753559552 is a `hidden beast` number, since 5 + 3 + 7 + 5 + 35 + 59 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 296980902 + ... + 296981082.

Almost surely, 2^53753559552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53753559552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104097337344).

53753559552 is an abundant number, since it is smaller than the sum of its proper divisors (154441115136).

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

53753559552 is a wasteful number, since it uses less digits than its factorization.

53753559552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 235 counting only the distinct ones).

The product of its digits is 17718750, while the sum is 54.

The spelling of 53753559552 in words is "fifty-three billion, seven hundred fifty-three million, five hundred fifty-nine thousand, five hundred fifty-two".