53125333 has 2 divisors, whose sum is σ = 53125334. Its totient is φ = 53125332.

The previous prime is 53125321. The next prime is 53125337. The reversal of 53125333 is 33352135.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53100369 + 24964 = 7287^2 + 158^2 .

It is a cyclic number.

It is not a de Polignac number, because 53125333 - 2⁵ = 53125301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53125298 and 53125307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53125337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26562666 + 26562667.

It is an arithmetic number, because the mean of its divisors is an integer number (26562667).

Almost surely, 2^53125333 is an apocalyptic number.

It is an amenable number.

53125333 is a deficient number, since it is larger than the sum of its proper divisors (1).

53125333 is an equidigital number, since it uses as much as digits as its factorization.

53125333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4050, while the sum is 25.

The square root of 53125333 is about 7288.7127121324. The cubic root of 53125333 is about 375.9244345089.

Adding to 53125333 its reverse (33352135), we get a palindrome (86477468).

The spelling of 53125333 in words is "fifty-three million, one hundred twenty-five thousand, three hundred thirty-three".