50983669 has 24 divisors (see below), whose sum is σ = 60460128. Its totient is φ = 42599520.

The previous prime is 50983657. The next prime is 50983687. The reversal of 50983669 is 96638905.

It is not a de Polignac number, because 50983669 - 2⁵ = 50983637 is a prime.

It is a super-2 number, since 2×50983669² = 5198669009403122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50983069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146754 + ... + 147100.

It is an arithmetic number, because the mean of its divisors is an integer number (2519172).

Almost surely, 2^50983669 is an apocalyptic number.

50983669 is the 3817-th nonagonal number.

It is an amenable number.

50983669 is a deficient number, since it is larger than the sum of its proper divisors (9476459).

50983669 is a wasteful number, since it uses less digits than its factorization.

50983669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 50983669 is about 7140.2849382920. The cubic root of 50983669 is about 370.8033894547.

It can be divided in two parts, 509836 and 69, that added together give a palindrome (509905).

The spelling of 50983669 in words is "fifty million, nine hundred eighty-three thousand, six hundred sixty-nine".