53055307 has 2 divisors, whose sum is σ = 53055308. Its totient is φ = 53055306.

The previous prime is 53055293. The next prime is 53055311. The reversal of 53055307 is 70355035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53055307 - 2¹⁵ = 53022539 is a prime.

It is equal to p_3173167 and since 53055307 and 3173167 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (53055377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26527653 + 26527654.

It is an arithmetic number, because the mean of its divisors is an integer number (26527654).

Almost surely, 2^53055307 is an apocalyptic number.

53055307 is a deficient number, since it is larger than the sum of its proper divisors (1).

53055307 is an equidigital number, since it uses as much as digits as its factorization.

53055307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7875, while the sum is 28.

The square root of 53055307 is about 7283.9073991917. The cubic root of 53055307 is about 375.7591896826.

The spelling of 53055307 in words is "fifty-three million, fifty-five thousand, three hundred seven".