52201608457 has 2 divisors, whose sum is σ = 52201608458. Its totient is φ = 52201608456.

The previous prime is 52201608421. The next prime is 52201608461. The reversal of 52201608457 is 75480610225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26679628921 + 25521979536 = 163339^2 + 159756^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52201608457 is a prime.

It is not a weakly prime, because it can be changed into another prime (52201600457) 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, 26100804228 + 26100804229.

It is an arithmetic number, because the mean of its divisors is an integer number (26100804229).

Almost surely, 2^52201608457 is an apocalyptic number.

It is an amenable number.

52201608457 is a deficient number, since it is larger than the sum of its proper divisors (1).

52201608457 is an equidigital number, since it uses as much as digits as its factorization.

52201608457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 52201608457 in words is "fifty-two billion, two hundred one million, six hundred eight thousand, four hundred fifty-seven".