53449883 has 2 divisors, whose sum is σ = 53449884. Its totient is φ = 53449882.

The previous prime is 53449873. The next prime is 53449889. The reversal of 53449883 is 38894435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53449883 - 2²⁴ = 36672667 is a prime.

It is not a weakly prime, because it can be changed into another prime (53449889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26724941 + 26724942.

It is an arithmetic number, because the mean of its divisors is an integer number (26724942).

Almost surely, 2^53449883 is an apocalyptic number.

53449883 is a deficient number, since it is larger than the sum of its proper divisors (1).

53449883 is an equidigital number, since it uses as much as digits as its factorization.

53449883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 44.

The square root of 53449883 is about 7310.9426888740. The cubic root of 53449883 is about 376.6884056509.

The spelling of 53449883 in words is "fifty-three million, four hundred forty-nine thousand, eight hundred eighty-three".