53410666391 has 2 divisors, whose sum is σ = 53410666392. Its totient is φ = 53410666390.

The previous prime is 53410666373. The next prime is 53410666409. The reversal of 53410666391 is 19366601435.

It is a balanced prime because it is at equal distance from previous prime (53410666373) and next prime (53410666409).

It is a cyclic number.

It is not a de Polignac number, because 53410666391 - 2²² = 53406472087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53410666321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26705333195 + 26705333196.

It is an arithmetic number, because the mean of its divisors is an integer number (26705333196).

Almost surely, 2^53410666391 is an apocalyptic number.

53410666391 is a deficient number, since it is larger than the sum of its proper divisors (1).

53410666391 is an equidigital number, since it uses as much as digits as its factorization.

53410666391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 53410666391 in words is "fifty-three billion, four hundred ten million, six hundred sixty-six thousand, three hundred ninety-one".