53102662033657 has 2 divisors, whose sum is σ = 53102662033658. Its totient is φ = 53102662033656.

The previous prime is 53102662033613. The next prime is 53102662033703. The reversal of 53102662033657 is 75633026620135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53091318931641 + 11343102016 = 7286379^2 + 106504^2 .

It is a cyclic number.

It is not a de Polignac number, because 53102662033657 - 2¹⁹ = 53102661509369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53102662033657.

It is not a weakly prime, because it can be changed into another prime (53102662030657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26551331016828 + 26551331016829.

It is an arithmetic number, because the mean of its divisors is an integer number (26551331016829).

Almost surely, 2^{53102662033657} is an apocalyptic number.

It is an amenable number.

53102662033657 is a deficient number, since it is larger than the sum of its proper divisors (1).

53102662033657 is an equidigital number, since it uses as much as digits as its factorization.

53102662033657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4082400, while the sum is 49.

The spelling of 53102662033657 in words is "fifty-three trillion, one hundred two billion, six hundred sixty-two million, thirty-three thousand, six hundred fifty-seven".