50655669 has 8 divisors (see below), whose sum is σ = 68396160. Its totient is φ = 33342816.

The previous prime is 50655667. The next prime is 50655697. The reversal of 50655669 is 96655605.

50655669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 50655669 - 2¹ = 50655667 is a prime.

It is a super-2 number, since 2×50655669² = 5131993603675122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 50655669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50655667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106632 + ... + 107105.

It is an arithmetic number, because the mean of its divisors is an integer number (8549520).

Almost surely, 2^50655669 is an apocalyptic number.

It is an amenable number.

50655669 is a deficient number, since it is larger than the sum of its proper divisors (17740491).

50655669 is a wasteful number, since it uses less digits than its factorization.

50655669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213819.

The product of its (nonzero) digits is 243000, while the sum is 42.

The square root of 50655669 is about 7117.2796067037. The cubic root of 50655669 is about 370.0064985467.

The spelling of 50655669 in words is "fifty million, six hundred fifty-five thousand, six hundred sixty-nine".