53188027 has 2 divisors, whose sum is σ = 53188028. Its totient is φ = 53188026.

The previous prime is 53187941. The next prime is 53188039. The reversal of 53188027 is 72088135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53188027 - 2¹⁵ = 53155259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53187983 and 53188001.

It is not a weakly prime, because it can be changed into another prime (53186027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26594013 + 26594014.

It is an arithmetic number, because the mean of its divisors is an integer number (26594014).

Almost surely, 2^53188027 is an apocalyptic number.

53188027 is a deficient number, since it is larger than the sum of its proper divisors (1).

53188027 is an equidigital number, since it uses as much as digits as its factorization.

53188027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 53188027 is about 7293.0122034726. The cubic root of 53188027 is about 376.0722543918.

The spelling of 53188027 in words is "fifty-three million, one hundred eighty-eight thousand, twenty-seven".