53952248528 has 40 divisors (see below), whose sum is σ = 109255769088. Its totient is φ = 25761048192.

The previous prime is 53952248489. The next prime is 53952248533. The reversal of 53952248528 is 82584225935.

It is a self number, because there is not a number n which added to its sum of digits gives 53952248528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106001 + ... + 345167.

Almost surely, 2^53952248528 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 53952248528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54627884544).

53952248528 is an abundant number, since it is smaller than the sum of its proper divisors (55303520560).

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

53952248528 is a wasteful number, since it uses less digits than its factorization.

53952248528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239811 (or 239805 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 53.

The spelling of 53952248528 in words is "fifty-three billion, nine hundred fifty-two million, two hundred forty-eight thousand, five hundred twenty-eight".