53456303 has 2 divisors, whose sum is σ = 53456304. Its totient is φ = 53456302.

The previous prime is 53456297. The next prime is 53456311. The reversal of 53456303 is 30365435.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53456303 - 2⁶ = 53456239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53456323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26728151 + 26728152.

It is an arithmetic number, because the mean of its divisors is an integer number (26728152).

Almost surely, 2^53456303 is an apocalyptic number.

53456303 is a deficient number, since it is larger than the sum of its proper divisors (1).

53456303 is an equidigital number, since it uses as much as digits as its factorization.

53456303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 53456303 is about 7311.3817435557. The cubic root of 53456303 is about 376.7034867114.

The spelling of 53456303 in words is "fifty-three million, four hundred fifty-six thousand, three hundred three".