53750353 has 2 divisors, whose sum is σ = 53750354. Its totient is φ = 53750352.

The previous prime is 53750339. The next prime is 53750377. The reversal of 53750353 is 35305735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42614784 + 11135569 = 6528^2 + 3337^2 .

It is a cyclic number.

It is not a de Polignac number, because 53750353 - 2²¹ = 51653201 is a prime.

It is not a weakly prime, because it can be changed into another prime (53753353) 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, 26875176 + 26875177.

It is an arithmetic number, because the mean of its divisors is an integer number (26875177).

Almost surely, 2^53750353 is an apocalyptic number.

It is an amenable number.

53750353 is a deficient number, since it is larger than the sum of its proper divisors (1).

53750353 is an equidigital number, since it uses as much as digits as its factorization.

53750353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23625, while the sum is 31.

The square root of 53750353 is about 7331.4632236682. The cubic root of 53750353 is about 377.3929418795.

The spelling of 53750353 in words is "fifty-three million, seven hundred fifty thousand, three hundred fifty-three".