53266450123 has 2 divisors, whose sum is σ = 53266450124. Its totient is φ = 53266450122.

The previous prime is 53266450121. The next prime is 53266450129. The reversal of 53266450123 is 32105466235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53266450123 - 2¹ = 53266450121 is a prime.

Together with 53266450121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (53266450121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26633225061 + 26633225062.

It is an arithmetic number, because the mean of its divisors is an integer number (26633225062).

Almost surely, 2^53266450123 is an apocalyptic number.

53266450123 is a deficient number, since it is larger than the sum of its proper divisors (1).

53266450123 is an equidigital number, since it uses as much as digits as its factorization.

53266450123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 53266450123 in words is "fifty-three billion, two hundred sixty-six million, four hundred fifty thousand, one hundred twenty-three".