50535503 has 4 divisors (see below), whose sum is σ = 50639760. Its totient is φ = 50431248.

The previous prime is 50535473. The next prime is 50535523. The reversal of 50535503 is 30553505.

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 50535503 - 2¹⁰ = 50534479 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 (50535523) 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, 51398 + ... + 52371.

It is an arithmetic number, because the mean of its divisors is an integer number (12659940).

Almost surely, 2^50535503 is an apocalyptic number.

50535503 is a deficient number, since it is larger than the sum of its proper divisors (104257).

50535503 is a wasteful number, since it uses less digits than its factorization.

50535503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104256.

The product of its (nonzero) digits is 5625, while the sum is 26.

The square root of 50535503 is about 7108.8327452543. The cubic root of 50535503 is about 369.7136889026.

The spelling of 50535503 in words is "fifty million, five hundred thirty-five thousand, five hundred three".