50823215 has 16 divisors (see below), whose sum is σ = 65000448. Its totient is φ = 38059296.

The previous prime is 50823209. The next prime is 50823221. The reversal of 50823215 is 51232805.

It is an interprime number because it is at equal distance from previous prime (50823209) and next prime (50823221).

It is not a de Polignac number, because 50823215 - 2²⁰ = 49774639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 704 + ... + 10106.

It is an arithmetic number, because the mean of its divisors is an integer number (4062528).

Almost surely, 2^50823215 is an apocalyptic number.

50823215 is a deficient number, since it is larger than the sum of its proper divisors (14177233).

50823215 is a wasteful number, since it uses less digits than its factorization.

50823215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9478.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 50823215 is about 7129.0402579870. The cubic root of 50823215 is about 370.4139875601.

The spelling of 50823215 in words is "fifty million, eight hundred twenty-three thousand, two hundred fifteen".