53898353 has 2 divisors, whose sum is σ = 53898354. Its totient is φ = 53898352.

The previous prime is 53898349. The next prime is 53898359. The reversal of 53898353 is 35389835.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37063744 + 16834609 = 6088^2 + 4103^2 .

It is a cyclic number.

It is not a de Polignac number, because 53898353 - 2² = 53898349 is a prime.

It is a super-2 number, since 2×53898353² = 5810064912225218, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (53898359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26949176 + 26949177.

It is an arithmetic number, because the mean of its divisors is an integer number (26949177).

Almost surely, 2^53898353 is an apocalyptic number.

It is an amenable number.

53898353 is a deficient number, since it is larger than the sum of its proper divisors (1).

53898353 is an equidigital number, since it uses as much as digits as its factorization.

53898353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 44.

The square root of 53898353 is about 7341.5497682710. The cubic root of 53898353 is about 377.7390045334.

The spelling of 53898353 in words is "fifty-three million, eight hundred ninety-eight thousand, three hundred fifty-three".