38550569 has 4 divisors (see below), whose sum is σ = 38607696. Its totient is φ = 38493444.

The previous prime is 38550521. The next prime is 38550571. The reversal of 38550569 is 96505583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38550569 - 2⁸ = 38550313 is a prime.

It is a super-2 number, since 2×38550569² = 2972292740447522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38550269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27539 + ... + 28904.

It is an arithmetic number, because the mean of its divisors is an integer number (9651924).

Almost surely, 2^38550569 is an apocalyptic number.

It is an amenable number.

38550569 is a deficient number, since it is larger than the sum of its proper divisors (57127).

38550569 is an equidigital number, since it uses as much as digits as its factorization.

38550569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57126.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 38550569 is about 6208.9104519231. The cubic root of 38550569 is about 337.8134452475.

The spelling of 38550569 in words is "thirty-eight million, five hundred fifty thousand, five hundred sixty-nine".