50853784 has 16 divisors (see below), whose sum is σ = 95468400. Its totient is φ = 25395552.

The previous prime is 50853779. The next prime is 50853793. The reversal of 50853784 is 48735805.

It is a super-2 number, since 2×50853784² = 5172214694237312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3894 + ... + 10810.

It is an arithmetic number, because the mean of its divisors is an integer number (5966775).

Almost surely, 2^50853784 is an apocalyptic number.

It is an amenable number.

50853784 is a deficient number, since it is larger than the sum of its proper divisors (44614616).

50853784 is a wasteful number, since it uses less digits than its factorization.

50853784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7842 (or 7838 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 50853784 is about 7131.1839129278. The cubic root of 50853784 is about 370.4882378525.

The spelling of 50853784 in words is "fifty million, eight hundred fifty-three thousand, seven hundred eighty-four".