52951000901 has 2 divisors, whose sum is σ = 52951000902. Its totient is φ = 52951000900.

The previous prime is 52951000897. The next prime is 52951000909. The reversal of 52951000901 is 10900015925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39501960001 + 13449040900 = 198751^2 + 115970^2 .

It is a cyclic number.

It is not a de Polignac number, because 52951000901 - 2² = 52951000897 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52951000909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26475500450 + 26475500451.

It is an arithmetic number, because the mean of its divisors is an integer number (26475500451).

Almost surely, 2^52951000901 is an apocalyptic number.

It is an amenable number.

52951000901 is a deficient number, since it is larger than the sum of its proper divisors (1).

52951000901 is an equidigital number, since it uses as much as digits as its factorization.

52951000901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050, while the sum is 32.

The spelling of 52951000901 in words is "fifty-two billion, nine hundred fifty-one million, nine hundred one", and thus it is an aban number.