53542300961 has 2 divisors, whose sum is σ = 53542300962. Its totient is φ = 53542300960.

The previous prime is 53542300871. The next prime is 53542301063. The reversal of 53542300961 is 16900324535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34579633936 + 18962667025 = 185956^2 + 137705^2 .

It is a cyclic number.

It is not a de Polignac number, because 53542300961 - 2¹⁴ = 53542284577 is a prime.

It is not a weakly prime, because it can be changed into another prime (53542500961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26771150480 + 26771150481.

It is an arithmetic number, because the mean of its divisors is an integer number (26771150481).

Almost surely, 2^53542300961 is an apocalyptic number.

It is an amenable number.

53542300961 is a deficient number, since it is larger than the sum of its proper divisors (1).

53542300961 is an equidigital number, since it uses as much as digits as its factorization.

53542300961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 53542300961 in words is "fifty-three billion, five hundred forty-two million, three hundred thousand, nine hundred sixty-one".