50853789 has 12 divisors (see below), whose sum is σ = 83949216. Its totient is φ = 29059272.

The previous prime is 50853779. The next prime is 50853793. The reversal of 50853789 is 98735805.

It is not a de Polignac number, because 50853789 - 2⁷ = 50853661 is a prime.

It is a super-2 number, since 2×50853789² = 5172215711313042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50853739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 403539 + ... + 403664.

It is an arithmetic number, because the mean of its divisors is an integer number (6995768).

Almost surely, 2^50853789 is an apocalyptic number.

It is an amenable number.

50853789 is a deficient number, since it is larger than the sum of its proper divisors (33095427).

50853789 is a wasteful number, since it uses less digits than its factorization.

50853789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807216 (or 807213 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 50853789 is about 7131.1842635007. The cubic root of 50853789 is about 370.4882499948.

The spelling of 50853789 in words is "fifty million, eight hundred fifty-three thousand, seven hundred eighty-nine".