53133540440332 has 48 divisors (see below), whose sum is σ = 101919723010560. Its totient is φ = 24036734030400.

The previous prime is 53133540440317. The next prime is 53133540440359. The reversal of 53133540440332 is 23304404533135.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16857283 + ... + 19759429.

It is an arithmetic number, because the mean of its divisors is an integer number (2123327562720).

Almost surely, 2^{53133540440332} is an apocalyptic number.

It is an amenable number.

53133540440332 is a deficient number, since it is larger than the sum of its proper divisors (48786182570228).

53133540440332 is a wasteful number, since it uses less digits than its factorization.

53133540440332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904142 (or 2904140 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 40.

Adding to 53133540440332 its reverse (23304404533135), we get a palindrome (76437944973467).

The spelling of 53133540440332 in words is "fifty-three trillion, one hundred thirty-three billion, five hundred forty million, four hundred forty thousand, three hundred thirty-two".