53850219 has 4 divisors (see below), whose sum is σ = 71800296. Its totient is φ = 35900144.

The previous prime is 53850217. The next prime is 53850221. The reversal of 53850219 is 91205835.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (53850217) and next prime (53850221).

It is a cyclic number.

It is not a de Polignac number, because 53850219 - 2¹ = 53850217 is a prime.

It is a super-2 number, since 2×53850219² = 5799692172695922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53850219.

It is not an unprimeable number, because it can be changed into a prime (53850217) 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, 8975034 + ... + 8975039.

It is an arithmetic number, because the mean of its divisors is an integer number (17950074).

Almost surely, 2^53850219 is an apocalyptic number.

53850219 is a deficient number, since it is larger than the sum of its proper divisors (17950077).

53850219 is a wasteful number, since it uses less digits than its factorization.

53850219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17950076.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 53850219 is about 7338.2708453695. The cubic root of 53850219 is about 377.6265242600.

The spelling of 53850219 in words is "fifty-three million, eight hundred fifty thousand, two hundred nineteen".