50383887 has 8 divisors (see below), whose sum is σ = 67260336. Its totient is φ = 33548352.

The previous prime is 50383873. The next prime is 50383891. The reversal of 50383887 is 78838305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50383887 - 2¹¹ = 50381839 is a prime.

It is a super-3 number, since 3×50383887³ (a number of 24 digits) contains 333 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50383847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7228 + ... + 12369.

It is an arithmetic number, because the mean of its divisors is an integer number (8407542).

Almost surely, 2^50383887 is an apocalyptic number.

50383887 is a deficient number, since it is larger than the sum of its proper divisors (16876449).

50383887 is a wasteful number, since it uses less digits than its factorization.

50383887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20457.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 50383887 is about 7098.1608181275. The cubic root of 50383887 is about 369.3435816910.

The spelling of 50383887 in words is "fifty million, three hundred eighty-three thousand, eight hundred eighty-seven".