53761516441 has 2 divisors, whose sum is σ = 53761516442. Its totient is φ = 53761516440.

The previous prime is 53761516439. The next prime is 53761516463. The reversal of 53761516441 is 14461516735.

53761516441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46158374025 + 7603142416 = 214845^2 + 87196^2 .

It is a cyclic number.

It is not a de Polignac number, because 53761516441 - 2¹ = 53761516439 is a prime.

Together with 53761516439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (53761516141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26880758220 + 26880758221.

It is an arithmetic number, because the mean of its divisors is an integer number (26880758221).

Almost surely, 2^53761516441 is an apocalyptic number.

It is an amenable number.

53761516441 is a deficient number, since it is larger than the sum of its proper divisors (1).

53761516441 is an equidigital number, since it uses as much as digits as its factorization.

53761516441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 43.

The spelling of 53761516441 in words is "fifty-three billion, seven hundred sixty-one million, five hundred sixteen thousand, four hundred forty-one".