53495803 has 2 divisors, whose sum is σ = 53495804. Its totient is φ = 53495802.

The previous prime is 53495789. The next prime is 53495839. The reversal of 53495803 is 30859435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53495803 - 2²⁵ = 19941371 is a prime.

It is a super-2 number, since 2×53495803² = 5723601877229618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53495903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26747901 + 26747902.

It is an arithmetic number, because the mean of its divisors is an integer number (26747902).

Almost surely, 2^53495803 is an apocalyptic number.

53495803 is a deficient number, since it is larger than the sum of its proper divisors (1).

53495803 is an equidigital number, since it uses as much as digits as its factorization.

53495803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 53495803 is about 7314.0825125234. The cubic root of 53495803 is about 376.7962486085.

The spelling of 53495803 in words is "fifty-three million, four hundred ninety-five thousand, eight hundred three".