50503453 has 24 divisors (see below), whose sum is σ = 68198976. Its totient is φ = 36316800.

The previous prime is 50503451. The next prime is 50503493. The reversal of 50503453 is 35430505.

It is a happy number.

50503453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50503453 - 2¹ = 50503451 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 (50503451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11073 + ... + 14953.

It is an arithmetic number, because the mean of its divisors is an integer number (2841624).

Almost surely, 2^50503453 is an apocalyptic number.

It is an amenable number.

50503453 is a deficient number, since it is larger than the sum of its proper divisors (17695523).

50503453 is a wasteful number, since it uses less digits than its factorization.

50503453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925 (or 3912 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 50503453 is about 7106.5781498552. The cubic root of 50503453 is about 369.6355139636.

Adding to 50503453 its reverse (35430505), we get a palindrome (85933958).

The spelling of 50503453 in words is "fifty million, five hundred three thousand, four hundred fifty-three".