52023152549 has 2 divisors, whose sum is σ = 52023152550. Its totient is φ = 52023152548.

The previous prime is 52023152543. The next prime is 52023152557. The reversal of 52023152549 is 94525132025.

52023152549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49348401025 + 2674751524 = 222145^2 + 51718^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52023152549 is a prime.

It is a super-2 number, since 2×52023152549² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52023152543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26011576274 + 26011576275.

It is an arithmetic number, because the mean of its divisors is an integer number (26011576275).

Almost surely, 2^52023152549 is an apocalyptic number.

It is an amenable number.

52023152549 is a deficient number, since it is larger than the sum of its proper divisors (1).

52023152549 is an equidigital number, since it uses as much as digits as its factorization.

52023152549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 52023152549 in words is "fifty-two billion, twenty-three million, one hundred fifty-two thousand, five hundred forty-nine".