53534939 has 2 divisors, whose sum is σ = 53534940. Its totient is φ = 53534938.

The previous prime is 53534879. The next prime is 53534969. The reversal of 53534939 is 93943535.

53534939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53534939 - 2¹² = 53530843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53534896 and 53534905.

It is not a weakly prime, because it can be changed into another prime (53534969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26767469 + 26767470.

It is an arithmetic number, because the mean of its divisors is an integer number (26767470).

Almost surely, 2^53534939 is an apocalyptic number.

53534939 is a deficient number, since it is larger than the sum of its proper divisors (1).

53534939 is an equidigital number, since it uses as much as digits as its factorization.

53534939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 218700, while the sum is 41.

The square root of 53534939 is about 7316.7574102194. The cubic root of 53534939 is about 376.8881106651. Note that the first 3 decimals are identical.

The spelling of 53534939 in words is "fifty-three million, five hundred thirty-four thousand, nine hundred thirty-nine".