53570028304 has 45 divisors (see below), whose sum is σ = 112415334069. Its totient is φ = 24719073600.

The previous prime is 53570028283. The next prime is 53570028307. The reversal of 53570028304 is 40382007535.

The square root of 53570028304 is 231452.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 7924560400 + 45645467904 = 89020^2 + 213648^2 .

It is a super-2 number, since 2×53570028304² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53570028307) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12033279 + ... + 12037729.

Almost surely, 2^53570028304 is an apocalyptic number.

53570028304 is the 231452-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53570028304

53570028304 is an abundant number, since it is smaller than the sum of its proper divisors (58845305765).

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

53570028304 is an frugal number, since it uses more digits than its factorization.

53570028304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8936 (or 4466 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 53570028304 in words is "fifty-three billion, five hundred seventy million, twenty-eight thousand, three hundred four".