53361657756053 has 2 divisors, whose sum is σ = 53361657756054. Its totient is φ = 53361657756052.

The previous prime is 53361657756047. The next prime is 53361657756083. The reversal of 53361657756053 is 35065775616335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35556152558404 + 17805505197649 = 5962898^2 + 4219657^2 .

It is a cyclic number.

It is not a de Polignac number, because 53361657756053 - 2⁴ = 53361657756037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53361657756013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26680828878026 + 26680828878027.

It is an arithmetic number, because the mean of its divisors is an integer number (26680828878027).

Almost surely, 2^{53361657756053} is an apocalyptic number.

It is an amenable number.

53361657756053 is a deficient number, since it is larger than the sum of its proper divisors (1).

53361657756053 is an equidigital number, since it uses as much as digits as its factorization.

53361657756053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 178605000, while the sum is 62.

The spelling of 53361657756053 in words is "fifty-three trillion, three hundred sixty-one billion, six hundred fifty-seven million, seven hundred fifty-six thousand, fifty-three".