53352149 has 2 divisors, whose sum is σ = 53352150. Its totient is φ = 53352148.

The previous prime is 53352127. The next prime is 53352179. The reversal of 53352149 is 94125335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51739249 + 1612900 = 7193^2 + 1270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53352149 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53352179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26676074 + 26676075.

It is an arithmetic number, because the mean of its divisors is an integer number (26676075).

Almost surely, 2^53352149 is an apocalyptic number.

It is an amenable number.

53352149 is a deficient number, since it is larger than the sum of its proper divisors (1).

53352149 is an equidigital number, since it uses as much as digits as its factorization.

53352149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 32.

The square root of 53352149 is about 7304.2555404367. The cubic root of 53352149 is about 376.4586718985.

The spelling of 53352149 in words is "fifty-three million, three hundred fifty-two thousand, one hundred forty-nine".