53422690823 has 2 divisors, whose sum is σ = 53422690824. Its totient is φ = 53422690822.

The previous prime is 53422690807. The next prime is 53422690829. The reversal of 53422690823 is 32809622435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53422690823 - 2⁴ = 53422690807 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53422690829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26711345411 + 26711345412.

It is an arithmetic number, because the mean of its divisors is an integer number (26711345412).

Almost surely, 2^53422690823 is an apocalyptic number.

53422690823 is a deficient number, since it is larger than the sum of its proper divisors (1).

53422690823 is an equidigital number, since it uses as much as digits as its factorization.

53422690823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 53422690823 in words is "fifty-three billion, four hundred twenty-two million, six hundred ninety thousand, eight hundred twenty-three".