50384641 has 4 divisors (see below), whose sum is σ = 52009984. Its totient is φ = 48759300.

The previous prime is 50384567. The next prime is 50384647. The reversal of 50384641 is 14648305.

It is a happy number.

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 50384641 - 2¹³ = 50376449 is a prime.

It is a super-2 number, since 2×50384641² = 5077224097397762, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 1625311 = 50384641 / (5 + 0 + 3 + 8 + 4 + 6 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50384647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812625 + ... + 812686.

It is an arithmetic number, because the mean of its divisors is an integer number (13002496).

Almost surely, 2^50384641 is an apocalyptic number.

It is an amenable number.

50384641 is a deficient number, since it is larger than the sum of its proper divisors (1625343).

50384641 is a wasteful number, since it uses less digits than its factorization.

50384641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625342.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 50384641 is about 7098.2139302785. The cubic root of 50384641 is about 369.3454241032.

The spelling of 50384641 in words is "fifty million, three hundred eighty-four thousand, six hundred forty-one".