53112033033503 has 16 divisors (see below), whose sum is σ = 54519014330592. Its totient is φ = 51722385840000.

The previous prime is 53112033033461. The next prime is 53112033033541. The reversal of 53112033033503 is 30533033021135.

It is a cyclic number.

It is not a de Polignac number, because 53112033033503 - 2⁸ = 53112033033247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53112033033503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53112033023503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210660308 + ... + 210912278.

It is an arithmetic number, because the mean of its divisors is an integer number (3407438395662).

Almost surely, 2^{53112033033503} is an apocalyptic number.

53112033033503 is a deficient number, since it is larger than the sum of its proper divisors (1406981297089).

53112033033503 is a wasteful number, since it uses less digits than its factorization.

53112033033503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286346.

The product of its (nonzero) digits is 36450, while the sum is 32.

Adding to 53112033033503 its reverse (30533033021135), we get a palindrome (83645066054638).

The spelling of 53112033033503 in words is "fifty-three trillion, one hundred twelve billion, thirty-three million, thirty-three thousand, five hundred three".