53201087 has 2 divisors, whose sum is σ = 53201088. Its totient is φ = 53201086.

The previous prime is 53201069. The next prime is 53201101. The reversal of 53201087 is 78010235.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53201087 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53201017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26600543 + 26600544.

It is an arithmetic number, because the mean of its divisors is an integer number (26600544).

Almost surely, 2^53201087 is an apocalyptic number.

53201087 is a deficient number, since it is larger than the sum of its proper divisors (1).

53201087 is an equidigital number, since it uses as much as digits as its factorization.

53201087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 53201087 is about 7293.9075261481. The cubic root of 53201087 is about 376.1030326325.

The spelling of 53201087 in words is "fifty-three million, two hundred one thousand, eighty-seven".