53618352288 has 48 divisors (see below), whose sum is σ = 143133752160. Its totient is φ = 17569853696.

The previous prime is 53618352287. The next prime is 53618352299. The reversal of 53618352288 is 88225381635.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 53618352288.

It is not an unprimeable number, because it can be changed into a prime (53618352287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4727595 + ... + 4738922.

It is an arithmetic number, because the mean of its divisors is an integer number (2981953170).

Almost surely, 2^53618352288 is an apocalyptic number.

It is an amenable number.

53618352288 is an abundant number, since it is smaller than the sum of its proper divisors (89515399872).

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

53618352288 is a wasteful number, since it uses less digits than its factorization.

53618352288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9466589 (or 9466581 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 51.

The spelling of 53618352288 in words is "fifty-three billion, six hundred eighteen million, three hundred fifty-two thousand, two hundred eighty-eight".