53056207 has 2 divisors, whose sum is σ = 53056208. Its totient is φ = 53056206.

The previous prime is 53056183. The next prime is 53056217. The reversal of 53056207 is 70265035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53056207 - 2⁷ = 53056079 is a prime.

It is a super-2 number, since 2×53056207² = 5629922202453698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53056217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26528103 + 26528104.

It is an arithmetic number, because the mean of its divisors is an integer number (26528104).

Almost surely, 2^53056207 is an apocalyptic number.

53056207 is a deficient number, since it is larger than the sum of its proper divisors (1).

53056207 is an equidigital number, since it uses as much as digits as its factorization.

53056207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 53056207 is about 7283.9691789573. The cubic root of 53056207 is about 375.7613143922.

The spelling of 53056207 in words is "fifty-three million, fifty-six thousand, two hundred seven".