53082187 has 2 divisors, whose sum is σ = 53082188. Its totient is φ = 53082186.

The previous prime is 53082173. The next prime is 53082247. The reversal of 53082187 is 78128035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53082187 - 2⁷ = 53082059 is a prime.

It is not a weakly prime, because it can be changed into another prime (53082287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26541093 + 26541094.

It is an arithmetic number, because the mean of its divisors is an integer number (26541094).

Almost surely, 2^53082187 is an apocalyptic number.

53082187 is a deficient number, since it is larger than the sum of its proper divisors (1).

53082187 is an equidigital number, since it uses as much as digits as its factorization.

53082187 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 53082187 is about 7285.7523290323. The cubic root of 53082187 is about 375.8226373206.

The spelling of 53082187 in words is "fifty-three million, eighty-two thousand, one hundred eighty-seven".