53032307 has 2 divisors, whose sum is σ = 53032308. Its totient is φ = 53032306.

The previous prime is 53032297. The next prime is 53032313. The reversal of 53032307 is 70323035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53032307 - 2²⁰ = 51983731 is a prime.

It is not a weakly prime, because it can be changed into another prime (53034307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26516153 + 26516154.

It is an arithmetic number, because the mean of its divisors is an integer number (26516154).

Almost surely, 2^53032307 is an apocalyptic number.

53032307 is a deficient number, since it is larger than the sum of its proper divisors (1).

53032307 is an equidigital number, since it uses as much as digits as its factorization.

53032307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 23.

The square root of 53032307 is about 7282.3284051188. The cubic root of 53032307 is about 375.7048833934.

The spelling of 53032307 in words is "fifty-three million, thirty-two thousand, three hundred seven".