50520887 has 2 divisors, whose sum is σ = 50520888. Its totient is φ = 50520886.

The previous prime is 50520863. The next prime is 50520913. The reversal of 50520887 is 78802505.

50520887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50520887 - 2⁶ = 50520823 is a prime.

It is a super-3 number, since 3×50520887³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50520287) 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 as a sum of consecutive naturals, namely, 25260443 + 25260444.

It is an arithmetic number, because the mean of its divisors is an integer number (25260444).

Almost surely, 2^50520887 is an apocalyptic number.

50520887 is a deficient number, since it is larger than the sum of its proper divisors (1).

50520887 is an equidigital number, since it uses as much as digits as its factorization.

50520887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 50520887 is about 7107.8046540405. The cubic root of 50520887 is about 369.6780423043.

The spelling of 50520887 in words is "fifty million, five hundred twenty thousand, eight hundred eighty-seven".