50315453 has 4 divisors (see below), whose sum is σ = 50330208. Its totient is φ = 50300700.

The previous prime is 50315431. The next prime is 50315471. The reversal of 50315453 is 35451305.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 35451305 = 5 ⋅7090261.

It is a cyclic number.

It is not a de Polignac number, because 50315453 - 2⁸ = 50315197 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 (50315413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650 + ... + 10052.

It is an arithmetic number, because the mean of its divisors is an integer number (12582552).

Almost surely, 2^50315453 is an apocalyptic number.

It is an amenable number.

50315453 is a deficient number, since it is larger than the sum of its proper divisors (14755).

50315453 is an equidigital number, since it uses as much as digits as its factorization.

50315453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14754.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 50315453 is about 7093.3386356496. The cubic root of 50315453 is about 369.1762854091.

Adding to 50315453 its reverse (35451305), we get a palindrome (85766758).

The spelling of 50315453 in words is "fifty million, three hundred fifteen thousand, four hundred fifty-three".