52550550503 has 4 divisors (see below), whose sum is σ = 57327873288. Its totient is φ = 47773227720.

The previous prime is 52550550499. The next prime is 52550550509. The reversal of 52550550503 is 30505505525.

52550550503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52550550503 - 2² = 52550550499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52550550509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2388661376 + ... + 2388661397.

It is an arithmetic number, because the mean of its divisors is an integer number (14331968322).

Almost surely, 2^52550550503 is an apocalyptic number.

52550550503 is a deficient number, since it is larger than the sum of its proper divisors (4777322785).

52550550503 is a wasteful number, since it uses less digits than its factorization.

52550550503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4777322784.

The product of its (nonzero) digits is 93750, while the sum is 35.

The spelling of 52550550503 in words is "fifty-two billion, five hundred fifty million, five hundred fifty thousand, five hundred three".