53531699039296 has 63 divisors (see below), whose sum is σ = 108759924400341. Its totient is φ = 26142158724864.

The previous prime is 53531699039293. The next prime is 53531699039447. The reversal of 53531699039296 is 69293099613535.

It is a happy number.

The square root of 53531699039296 is 7316536.

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

53531699039296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 31321215199296 + 22210483840000 = 5596536^2 + 4712800^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53531699039293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2516877750 + ... + 2516899018.

Almost surely, 2^{53531699039296} is an apocalyptic number.

53531699039296 is the 7316536-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53531699039296

53531699039296 is an abundant number, since it is smaller than the sum of its proper divisors (55228225361045).

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

53531699039296 is an frugal number, since it uses more digits than its factorization.

53531699039296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42636 (or 21314 counting only the distinct ones).

The product of its (nonzero) digits is 318864600, while the sum is 70.

The spelling of 53531699039296 in words is "fifty-three trillion, five hundred thirty-one billion, six hundred ninety-nine million, thirty-nine thousand, two hundred ninety-six".