53949611 has 2 divisors, whose sum is σ = 53949612. Its totient is φ = 53949610.

The previous prime is 53949593. The next prime is 53949617. The reversal of 53949611 is 11694935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53949611 - 2¹⁸ = 53687467 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53949617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26974805 + 26974806.

It is an arithmetic number, because the mean of its divisors is an integer number (26974806).

Almost surely, 2^53949611 is an apocalyptic number.

53949611 is a deficient number, since it is larger than the sum of its proper divisors (1).

53949611 is an equidigital number, since it uses as much as digits as its factorization.

53949611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 38.

The square root of 53949611 is about 7345.0398909740. The cubic root of 53949611 is about 377.8587114148.

The spelling of 53949611 in words is "fifty-three million, nine hundred forty-nine thousand, six hundred eleven".