53534983 has 2 divisors, whose sum is σ = 53534984. Its totient is φ = 53534982.

The previous prime is 53534981. The next prime is 53535011. The reversal of 53534983 is 38943535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53534983 - 2¹ = 53534981 is a prime.

Together with 53534981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53534981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26767491 + 26767492.

It is an arithmetic number, because the mean of its divisors is an integer number (26767492).

Almost surely, 2^53534983 is an apocalyptic number.

53534983 is a deficient number, since it is larger than the sum of its proper divisors (1).

53534983 is an equidigital number, since it uses as much as digits as its factorization.

53534983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 40.

The square root of 53534983 is about 7316.7604170152. The cubic root of 53534983 is about 376.8882139190. Note that the first 3 decimals are identical.

The spelling of 53534983 in words is "fifty-three million, five hundred thirty-four thousand, nine hundred eighty-three".