52023153569 has 2 divisors, whose sum is σ = 52023153570. Its totient is φ = 52023153568.

The previous prime is 52023153541. The next prime is 52023153571. The reversal of 52023153569 is 96535132025.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51478164544 + 544989025 = 226888^2 + 23345^2 .

It is a cyclic number.

It is not a de Polignac number, because 52023153569 - 2¹² = 52023149473 is a prime.

It is a super-2 number, since 2×52023153569² (a number of 22 digits) contains 22 as substring.

Together with 52023153571, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52023153599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26011576784 + 26011576785.

It is an arithmetic number, because the mean of its divisors is an integer number (26011576785).

Almost surely, 2^52023153569 is an apocalyptic number.

It is an amenable number.

52023153569 is a deficient number, since it is larger than the sum of its proper divisors (1).

52023153569 is an equidigital number, since it uses as much as digits as its factorization.

52023153569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 41.

The spelling of 52023153569 in words is "fifty-two billion, twenty-three million, one hundred fifty-three thousand, five hundred sixty-nine".