53944199 has 2 divisors, whose sum is σ = 53944200. Its totient is φ = 53944198.

The previous prime is 53944181. The next prime is 53944217. The reversal of 53944199 is 99144935.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (53944181) and next prime (53944217).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53944199 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53944129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26972099 + 26972100.

It is an arithmetic number, because the mean of its divisors is an integer number (26972100).

Almost surely, 2^53944199 is an apocalyptic number.

53944199 is a deficient number, since it is larger than the sum of its proper divisors (1).

53944199 is an equidigital number, since it uses as much as digits as its factorization.

53944199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 44.

The square root of 53944199 is about 7344.6714698481. The cubic root of 53944199 is about 377.8460759222.

The spelling of 53944199 in words is "fifty-three million, nine hundred forty-four thousand, one hundred ninety-nine".