53248331536 has 15 divisors (see below), whose sum is σ = 103170430741. Its totient is φ = 26623704256.

The previous prime is 53248331471. The next prime is 53248331551. The reversal of 53248331536 is 63513384235.

The square root of 53248331536 is 230756.

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., 7964491536 + 45283840000 = 89244^2 + 212800^2 .

It is a super-2 number, since 2×53248331536² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53248331492 and 53248331501.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 894180 + ... + 951868.

Almost surely, 2^53248331536 is an apocalyptic number.

53248331536 is the 230756-th square number.

It is an amenable number.

53248331536 is a deficient number, since it is larger than the sum of its proper divisors (49922099205).

53248331536 is an frugal number, since it uses more digits than its factorization.

53248331536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115386 (or 57691 counting only the distinct ones).

The product of its digits is 777600, while the sum is 43.

The spelling of 53248331536 in words is "fifty-three billion, two hundred forty-eight million, three hundred thirty-one thousand, five hundred thirty-six".