52958000989 has 2 divisors, whose sum is σ = 52958000990. Its totient is φ = 52958000988.

The previous prime is 52958000923. The next prime is 52958000999. The reversal of 52958000989 is 98900085925.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39998000025 + 12960000964 = 199995^2 + 113842^2 .

It is a cyclic number.

It is not a de Polignac number, because 52958000989 - 2⁷ = 52958000861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52958000999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26479000494 + 26479000495.

It is an arithmetic number, because the mean of its divisors is an integer number (26479000495).

Almost surely, 2^52958000989 is an apocalyptic number.

It is an amenable number.

52958000989 is a deficient number, since it is larger than the sum of its proper divisors (1).

52958000989 is an equidigital number, since it uses as much as digits as its factorization.

52958000989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 55.

The spelling of 52958000989 in words is "fifty-two billion, nine hundred fifty-eight million, nine hundred eighty-nine", and thus it is an aban number.