50515343 has 4 divisors (see below), whose sum is σ = 51207408. Its totient is φ = 49823280.

The previous prime is 50515277. The next prime is 50515349. The reversal of 50515343 is 34351505.

50515343 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 50515343 - 2¹⁰ = 50514319 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 (50515349) 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 3 ways as a sum of consecutive naturals, for example, 345923 + ... + 346068.

It is an arithmetic number, because the mean of its divisors is an integer number (12801852).

Almost surely, 2^50515343 is an apocalyptic number.

50515343 is a deficient number, since it is larger than the sum of its proper divisors (692065).

50515343 is an equidigital number, since it uses as much as digits as its factorization.

50515343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692064.

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

The square root of 50515343 is about 7107.4146495051. The cubic root of 50515343 is about 369.6645193823.

Adding to 50515343 its reverse (34351505), we get a palindrome (84866848).

The spelling of 50515343 in words is "fifty million, five hundred fifteen thousand, three hundred forty-three".