52455150389 has 2 divisors, whose sum is σ = 52455150390. Its totient is φ = 52455150388.

The previous prime is 52455150337. The next prime is 52455150409. The reversal of 52455150389 is 98305155425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34462952164 + 17992198225 = 185642^2 + 134135^2 .

It is a cyclic number.

It is not a de Polignac number, because 52455150389 - 2⁸ = 52455150133 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52455150289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26227575194 + 26227575195.

It is an arithmetic number, because the mean of its divisors is an integer number (26227575195).

Almost surely, 2^52455150389 is an apocalyptic number.

It is an amenable number.

52455150389 is a deficient number, since it is larger than the sum of its proper divisors (1).

52455150389 is an equidigital number, since it uses as much as digits as its factorization.

52455150389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080000, while the sum is 47.

The spelling of 52455150389 in words is "fifty-two billion, four hundred fifty-five million, one hundred fifty thousand, three hundred eighty-nine".