53271607 has 2 divisors, whose sum is σ = 53271608. Its totient is φ = 53271606.

The previous prime is 53271599. The next prime is 53271613. The reversal of 53271607 is 70617235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53271607 - 2³ = 53271599 is a prime.

It is a super-2 number, since 2×53271607² = 5675728224724898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53271697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26635803 + 26635804.

It is an arithmetic number, because the mean of its divisors is an integer number (26635804).

Almost surely, 2^53271607 is an apocalyptic number.

53271607 is a deficient number, since it is larger than the sum of its proper divisors (1).

53271607 is an equidigital number, since it uses as much as digits as its factorization.

53271607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 53271607 is about 7298.7400967564. The cubic root of 53271607 is about 376.2691387343.

The spelling of 53271607 in words is "fifty-three million, two hundred seventy-one thousand, six hundred seven".