52023149473 has 2 divisors, whose sum is σ = 52023149474. Its totient is φ = 52023149472.

The previous prime is 52023149461. The next prime is 52023149483. The reversal of 52023149473 is 37494132025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44518046049 + 7505103424 = 210993^2 + 86632^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52023149473 is a prime.

It is not a weakly prime, because it can be changed into another prime (52023149483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26011574736 + 26011574737.

It is an arithmetic number, because the mean of its divisors is an integer number (26011574737).

Almost surely, 2^52023149473 is an apocalyptic number.

It is an amenable number.

52023149473 is a deficient number, since it is larger than the sum of its proper divisors (1).

52023149473 is an equidigital number, since it uses as much as digits as its factorization.

52023149473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 52023149473 in words is "fifty-two billion, twenty-three million, one hundred forty-nine thousand, four hundred seventy-three".