50519497 has 4 divisors (see below), whose sum is σ = 57736576. Its totient is φ = 43302420.

The previous prime is 50519401. The next prime is 50519507. The reversal of 50519497 is 79491505.

50519497 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79491505 = 5 ⋅15898301.

It is not a de Polignac number, because 50519497 - 2⁷ = 50519369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50519197) 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, 3608529 + ... + 3608542.

It is an arithmetic number, because the mean of its divisors is an integer number (14434144).

Almost surely, 2^50519497 is an apocalyptic number.

It is an amenable number.

50519497 is a deficient number, since it is larger than the sum of its proper divisors (7217079).

50519497 is an equidigital number, since it uses as much as digits as its factorization.

50519497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7217078.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 50519497 is about 7107.7068735282. The cubic root of 50519497 is about 369.6746519099.

It can be divided in two parts, 505 and 19497, that added together give a palindrome (20002).

The spelling of 50519497 in words is "fifty million, five hundred nineteen thousand, four hundred ninety-seven".