50520353 has 6 divisors (see below), whose sum is σ = 54705654. Its totient is φ = 46634016.

The previous prime is 50520341. The next prime is 50520361. The reversal of 50520353 is 35302505.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 719104 + 49801249 = 848^2 + 7057^2 .

It is not a de Polignac number, because 50520353 - 2⁸ = 50520097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50520053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149300 + ... + 149637.

It is an arithmetic number, because the mean of its divisors is an integer number (9117609).

Almost surely, 2^50520353 is an apocalyptic number.

It is an amenable number.

50520353 is a deficient number, since it is larger than the sum of its proper divisors (4185301).

50520353 is a wasteful number, since it uses less digits than its factorization.

50520353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298963 (or 298950 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 50520353 is about 7107.7670895999. The cubic root of 50520353 is about 369.6767398148.

Adding to 50520353 its reverse (35302505), we get a palindrome (85822858).

The spelling of 50520353 in words is "fifty million, five hundred twenty thousand, three hundred fifty-three".