53538170228288 has 14 divisors (see below), whose sum is σ = 106239806546886. Its totient is φ = 26769085114112.

The previous prime is 53538170228033. The next prime is 53538170228297. The reversal of 53538170228288 is 88282207183535.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 32984713805824 + 20553456422464 = 5743232^2 + 4533592^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53538170228288.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 418266954845 + ... + 418266954972.

Almost surely, 2^{53538170228288} is an apocalyptic number.

It is an amenable number.

53538170228288 is a deficient number, since it is larger than the sum of its proper divisors (52701636318598).

53538170228288 is an equidigital number, since it uses as much as digits as its factorization.

53538170228288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836533909829 (or 836533909819 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 62.

The spelling of 53538170228288 in words is "fifty-three trillion, five hundred thirty-eight billion, one hundred seventy million, two hundred twenty-eight thousand, two hundred eighty-eight".