53210631644087 has 2 divisors, whose sum is σ = 53210631644088. Its totient is φ = 53210631644086.

The previous prime is 53210631644069. The next prime is 53210631644101. The reversal of 53210631644087 is 78044613601235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53210631644087 - 2²² = 53210627449783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53210631641087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26605315822043 + 26605315822044.

It is an arithmetic number, because the mean of its divisors is an integer number (26605315822044).

Almost surely, 2^{53210631644087} is an apocalyptic number.

53210631644087 is a deficient number, since it is larger than the sum of its proper divisors (1).

53210631644087 is an equidigital number, since it uses as much as digits as its factorization.

53210631644087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 53210631644087 in words is "fifty-three trillion, two hundred ten billion, six hundred thirty-one million, six hundred forty-four thousand, eighty-seven".