50520479 has 4 divisors (see below), whose sum is σ = 51274584. Its totient is φ = 49766376.

The previous prime is 50520469. The next prime is 50520493. The reversal of 50520479 is 97402505.

50520479 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 an emirpimes, since its reverse is a distinct semiprime: 97402505 = 5 ⋅19480501.

It is a cyclic number.

It is not a de Polignac number, because 50520479 - 2²⁴ = 33743263 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 (50520409) 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, 376952 + ... + 377085.

It is an arithmetic number, because the mean of its divisors is an integer number (12818646).

Almost surely, 2^50520479 is an apocalyptic number.

50520479 is a deficient number, since it is larger than the sum of its proper divisors (754105).

50520479 is an equidigital number, since it uses as much as digits as its factorization.

50520479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754104.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 50520479 is about 7107.7759531375. The cubic root of 50520479 is about 369.6770471446.

The spelling of 50520479 in words is "fifty million, five hundred twenty thousand, four hundred seventy-nine".