53254201436893 has 2 divisors, whose sum is σ = 53254201436894. Its totient is φ = 53254201436892.

The previous prime is 53254201436873. The next prime is 53254201436897. The reversal of 53254201436893 is 39863410245235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53250689452249 + 3511984644 = 7297307^2 + 59262^2 .

It is a cyclic number.

It is not a de Polignac number, because 53254201436893 - 2⁴⁵ = 18069829348061 is a prime.

It is a super-2 number, since 2×53254201436893² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53254201436897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26627100718446 + 26627100718447.

It is an arithmetic number, because the mean of its divisors is an integer number (26627100718447).

Almost surely, 2^{53254201436893} is an apocalyptic number.

It is an amenable number.

53254201436893 is a deficient number, since it is larger than the sum of its proper divisors (1).

53254201436893 is an equidigital number, since it uses as much as digits as its factorization.

53254201436893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18662400, while the sum is 55.

The spelling of 53254201436893 in words is "fifty-three trillion, two hundred fifty-four billion, two hundred one million, four hundred thirty-six thousand, eight hundred ninety-three".