53133611036320 has 24 divisors (see below), whose sum is σ = 125528156073684. Its totient is φ = 21253444414464.

The previous prime is 53133611036309. The next prime is 53133611036347. The reversal of 53133611036320 is 2363011633135.

It can be written as a sum of positive squares in 2 ways, for example, as 52736121137296 + 397489899024 = 7261964^2 + 630468^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53133611036320.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 166042534329 + ... + 166042534648.

Almost surely, 2^{53133611036320} is an apocalyptic number.

It is an amenable number.

53133611036320 is an abundant number, since it is smaller than the sum of its proper divisors (72394545037364).

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

53133611036320 is a wasteful number, since it uses less digits than its factorization.

53133611036320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332085068992 (or 332085068984 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 37.

Adding to 53133611036320 its reverse (2363011633135), we get a palindrome (55496622669455).

The spelling of 53133611036320 in words is "fifty-three trillion, one hundred thirty-three billion, six hundred eleven million, thirty-six thousand, three hundred twenty".