53164087 has 2 divisors, whose sum is σ = 53164088. Its totient is φ = 53164086.

The previous prime is 53164057. The next prime is 53164091. The reversal of 53164087 is 78046135.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53164087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53164057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26582043 + 26582044.

It is an arithmetic number, because the mean of its divisors is an integer number (26582044).

Almost surely, 2^53164087 is an apocalyptic number.

53164087 is a deficient number, since it is larger than the sum of its proper divisors (1).

53164087 is an equidigital number, since it uses as much as digits as its factorization.

53164087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 53164087 is about 7291.3707216133. The cubic root of 53164087 is about 376.0158223876.

The spelling of 53164087 in words is "fifty-three million, one hundred sixty-four thousand, eighty-seven".