53898736901 has 2 divisors, whose sum is σ = 53898736902. Its totient is φ = 53898736900.

The previous prime is 53898736873. The next prime is 53898736943. The reversal of 53898736901 is 10963789835.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31275568801 + 22623168100 = 176849^2 + 150410^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53898736901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53898736501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26949368450 + 26949368451.

It is an arithmetic number, because the mean of its divisors is an integer number (26949368451).

Almost surely, 2^53898736901 is an apocalyptic number.

It is an amenable number.

53898736901 is a deficient number, since it is larger than the sum of its proper divisors (1).

53898736901 is an equidigital number, since it uses as much as digits as its factorization.

53898736901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9797760, while the sum is 59.

The spelling of 53898736901 in words is "fifty-three billion, eight hundred ninety-eight million, seven hundred thirty-six thousand, nine hundred one".